If the Khan2Canvas add-on menu is not appearing, there was most likely an issue when it was updated to a new version. Try the following:
- Close the spreadsheet and then close your browser (make sure all browser windows are closed). Open your browser back up and see if the menu will appear now.
- In Google sheets go to Extensions->Add-ons->Manage Add-ons. Find the three dots in the upper right hand corner of Khan2Canvas and select Uninstall. Uninstalling will not affect any of your spreadsheets or the data you have in them. Install Khan2Canvas again and use as normal.
To receive information about updates and other applications, signup for the mailing list