diff --git a/restapi/swagger.yaml b/restapi/swagger.yaml
index 08cb1dcd1..3eaf7fed9 100644
--- a/restapi/swagger.yaml
+++ b/restapi/swagger.yaml
@@ -403,6 +403,92 @@ paths:
             $ref: "#/definitions/ApiResponse"
       security:
       - api_key: []
+  /users/{id}/quota:
+    put:
+      tags:
+      - "user"
+      summary: "Change quota of user by ID"
+      description: "Change the quota of a single user"
+      operationId: "changeUserQuota"
+      produces:
+      - "application/json"
+      consumes:
+      - "application/x-www-form-urlencoded"
+      parameters:
+      - name: "id"
+        in: "path"
+        description: "ID of user"
+        required: true
+        type: "integer"
+        format: "int64"
+      - name: "quota"
+        in: "formData"
+        required: true
+        type: "integer"
+        format: "int64"
+        description: "New quota"
+      responses:
+        "200":
+          description: "successful operation"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "400":
+          description: "Invalid parameter"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "403":
+          description: "No access"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "404":
+          description: "User not found"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+      security:
+      - api_key: []
+  /users/{id}/homefolder/{folderid}:
+    put:
+      tags:
+      - "user"
+      summary: "Change quota of user by ID"
+      description: "Change the quota of a single user"
+      operationId: "changeUserHomefolder"
+      produces:
+      - "application/json"
+      consumes:
+      - "application/x-www-form-urlencoded"
+      parameters:
+      - name: "id"
+        in: "path"
+        description: "ID of user"
+        required: true
+        type: "integer"
+        format: "int64"
+      - name: "folderid"
+        in: "path"
+        description: "ID of folder"
+        required: true
+        type: "integer"
+        format: "int64"
+      responses:
+        "200":
+          description: "successful operation"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "400":
+          description: "Invalid parameter"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "403":
+          description: "No access"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "404":
+          description: "User or folder not found"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+      security:
+      - api_key: []
   /groups:
     get:
       tags:
@@ -463,6 +549,161 @@ paths:
             $ref: "#/definitions/ApiResponse"
       security:
       - api_key: []
+  /groups/{id}:
+    get:
+      tags:
+      - "group"
+      summary: "Find group by ID"
+      description: "Returns a single group"
+      operationId: "getGroupById"
+      produces:
+      - "application/json"
+      parameters:
+      - name: "id"
+        in: "path"
+        description: "ID of group to return"
+        required: true
+        type: "integer"
+        format: "int64"
+      responses:
+        "200":
+          description: "successful operation"
+          schema:
+            $ref: "#/definitions/ApiResponseUser"
+        "404":
+          description: "Group not found"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+      security:
+      - api_key: []
+    delete:
+      tags:
+      - "group"
+      summary: "Delete group by ID"
+      description: "Delete a single group"
+      operationId: "deleteGroupById"
+      produces:
+      - "application/json"
+      parameters:
+      - name: "id"
+        in: "path"
+        description: "ID of group to delete"
+        required: true
+        type: "integer"
+        format: "int64"
+      responses:
+        "200":
+          description: "successful operation"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "500":
+          description: "Error deleting group"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "403":
+          description: "No access"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "404":
+          description: "Group not found"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+      security:
+      - api_key: []
+  /groups/{id}/addUser:
+    put:
+      tags:
+      - "group"
+      summary: "Add user to group"
+      description: "Adds an existing user as a new member of a group"
+      operationId: "addUserToGroup"
+      produces:
+      - "application/json"
+      consumes:
+      - "application/x-www-form-urlencoded"
+      parameters:
+      - name: "id"
+        in: "path"
+        description: "ID of group"
+        required: true
+        type: "integer"
+        format: "int64"
+      - name: "userid"
+        in: "formData"
+        description: "ID of user"
+        required: true
+        type: "integer"
+        format: "int64"
+      responses:
+        "200":
+          description: "successful operation"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "400":
+          description: "Invalid parameter"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "403":
+          description: "No access"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "404":
+          description: "User or group not found"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "500":
+          description: "Internal error"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+      security:
+      - api_key: []
+  /groups/{id}/removeUser:
+    put:
+      tags:
+      - "group"
+      summary: "Remove user from group"
+      description: "Remove a user as a new member of a group"
+      operationId: "removeUserToGroup"
+      produces:
+      - "application/json"
+      consumes:
+      - "application/x-www-form-urlencoded"
+      parameters:
+      - name: "id"
+        in: "path"
+        description: "ID of group"
+        required: true
+        type: "integer"
+        format: "int64"
+      - name: "userid"
+        in: "formData"
+        description: "ID of user"
+        required: true
+        type: "integer"
+        format: "int64"
+      responses:
+        "200":
+          description: "successful operation"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "400":
+          description: "Invalid parameter"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "403":
+          description: "No access"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "404":
+          description: "User or group not found"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "500":
+          description: "Internal error"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+      security:
+      - api_key: []
   /document/{id}:
     get:
       tags:
@@ -1558,6 +1799,53 @@ paths:
             $ref: "#/definitions/ApiResponse"
       security:
       - api_key: []
+  /folder/{id}/owner/{userid}:
+    post:
+      tags:
+      - "folder"
+      summary: "Set owner of folder"
+      description: "Set owner of folder"
+      operationId: "setFolderOwner"
+      produces:
+      - "application/json"
+      consumes:
+      - "application/x-www-form-urlencoded"
+      parameters:
+      - name: "id"
+        in: "path"
+        description: "ID of folder."
+        type: "integer"
+        required: true
+        format: "int64"
+      - name: "userid"
+        in: "path"
+        description: "ID of user."
+        type: "integer"
+        required: true
+        format: "int64"
+      responses:
+        "201":
+          description: "successful operation"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "400":
+          description: "No folder or user given"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "403":
+          description: "No access"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "404":
+          description: "Folder not found"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+        "500":
+          description: "Internal error"
+          schema:
+            $ref: "#/definitions/ApiResponse"
+      security:
+      - api_key: []
   /categories:
     get:
       tags: