Gather - Can it be promoted when a user creates a ticket?

When a user creates a ticket via a form

1) Will gather Topics be suggested?
Helpcenter Articles are suggested, but will Gather-Topics also be suggested? Can I activate it somewhere? Or is this simply not available? 

2) Can I somehow us e a button / Link or something equally useful to promote the Gather-Community when creating a Ticket with a form?

Thanks!

D.