Adds multiple new members to a chat; requires can_invite_users member right. Currently, this method is only available
for supergroups and channels. This method can't be used to join a chat. Members can't be added to a channel if it has
more than 200 members. Returns information about members that weren't added.
Request type for Tdjson#addChatMembers.
Adds multiple new members to a chat; requires can_invite_users member right. Currently, this method is only available for supergroups and channels. This method can't be used to join a chat. Members can't be added to a channel if it has more than 200 members. Returns information about members that weren't added. Request type for Tdjson#addChatMembers.