Once the Authorization is complete you can return to the Add on
Whereas, user can change the company using following procedure
The Company Field displays your Company name
Clicking on the edit icon allows you to Re-Authorize and change the company
It will send the user backs to Authorization page.where, user can change the company following similar authorization steps like initial authorization .
After changing the company it may look like the image shown
After changing the company, the user can create the query and retrieve data.