create Chat Invite Link
Use this method to create an additional invite link for a chat. The bot must be an administrator in the chat for this to work and must have the appropriate administrator rights. The link can be revoked using the method revokeChatInviteLink. Returns the new invite link as ChatInviteLink object.
Parameters
chat Id
Unique identifier for the target chat or username of the target channel (in the format @channelusername)
name
Invite link name; 0-32 characters
expire Date
Point in time (Unix timestamp) when the link will expire
member Limit
The maximum number of users that can be members of the chat simultaneously after joining the chat via this invite link; 1-99999
creates Join Request
True, if users joining the chat via the link need to be approved by chat administrators. If True, member_limit can't be specified