- URL:
 - https://[root]/community/groups/[groupID]/deleteThumbnail
 - Methods:
 POST
Example Usage
URL for Delete Group Thumbnail
https://www.arcgis.com/sharing/rest/community/groups/0f51eb2060304b04a78970ae44bc503d/deleteThumbnailDescription
The Delete Group Thumbnail operation (POST only) allows group owner, manager or organization administrator who has the 
portal: privilege to delete their owned, managed or an organization group's thumbnail picture.
Request Parameters
| Parameter | Details | 
|---|---|
  | For a complete listing, see Common parameters.  | 
Response Properties
| Property | Details | 
|---|---|
  | Indicates if the operation was successful.  | 
JSON Response Syntax
{
	"success": true
}JSON Response Example
{
	"success": true
}
or
{
	"error": {
		"code": 403,
		"messageCode": "GWM_0003",
		"message": "You do not have permissions to access this resource or perform this operation.",
		"details": []
	}
}