Adds a link to the "Links" block in a group's profile.
The current user must be an administrator in the group.
This method requires the following permissions: groups.
Parameters
Group identifier.
The link URL.
Link description.
If this link points to an object that can be displayed within Smithereen (e.g. a user, a group, a post, etc), this is displayed as the description. Otherwise, it's displayed as the link title and the domain of the URL is used as the description.
If this parameter is not specified, it will be assigned automatically.
Result
Returns an object of the same format as the links field in the group object:
Identifier of this link.
The URL of this link.
The title of this link.
The description of this link.
50x50 preview image URL.
100x100 preview image URL.
200x200 preview image URL.
If this link points to an object, the type of that object.
Possible values:
user,
group,
post,
photo,
photo_album,
topic.
If this link points to an object, the identifier of that object.