In the past, I have found my appID by right clicking on a table and selecting the “View App Usage” option. However it appears that this is no longer a feature??? How do I find my AppID now?
Thank you! 
Do you also know about where to find the Bearer ID?
In the Data Editor, right click on a table name, then Show API Usage. You’ll find your API key in there.
If you don’t see the API Usage option, that means your plan doesn’t support API access.