If you are experiencing an issue with the Return key not inserting a line break while using the type tool you will need to activate the "Enable Cmd Key" from the BeBop Session Dashboard.  



You will now be able to utilize the "Return" key on your Mac Keyboard to insert line breaks within Premiere.






Alternatively you can use the "Legacy Type Tool" without activating this feature.






For any questions or problems, please create a ticket on the BeBop Helpdesk.