IssueTracker

After installing published Google Sheets add-on I can't see it under Add-on menu.

I checked "Run / Test as add-on" - the onOpen trigger works and menu appears: https://photos.app.goo.gl/9r3gxdAD6jcWGQvj8

I do not see entries for this point in time in the GCP "Operations Logging", although in Google Apps Script "My execution" status is Completed.

    function onOpen(e) {
      SpreadsheetApp.getUi()
          .createAddonMenu()
          .addItem('Send', 'CreateEvents')
          .addItem('Show', 'showEvents')
          .addSeparator()
          .addSubMenu(SpreadsheetApp.getUi().createMenu('Delete Events')
          .addItem('Delete', 'deleteEvents'))
          .addToUi();
    }
   
    function onInstall(e) {
      onOpen(e);
    }

Scopes:
https://www.googleapis.com/auth/calendar
https://www.googleapis.com/auth/spreadsheets

Add-on: https://gsuite.google.com/marketplace/app/good_events_planner/708606587953

Please help.