Joining The Adiclub

To copy the meeting details to an event created in your scheduling system, click meeting details copy joining info . I'm very happy to be joining this team why is it possible to use "to be joining"? I want to know whether "interested in joining" is correct or "interested to join".

I am interested in joining your group because. Troubleshoot issues joining a channel there may be several reasons you can’t find the “join” button for a channel, including: