Go to your drafts and click on a specific draft that you want to invite someone to. You should be on the draft page (not the app). On top of the draft name, there is an invite option. Click on that and provide any one of the things it asks of you so that you could invite someone.
Go to your drafts and click on a specific draft that you want to invite someone to. You should be on the draft page (not the app). On top of the draft name, there is an invite option. Click on that and provide any one of the things it asks of you so that you could invite someone.