G Suite Marketplace SDK [Publish] button always greyed out?

Question

My app is finally published in the G Suite Marketplace. However, I need to update the banner image as it's blurry and the [Publish] button is always greyed out. What is missing from this screenshot?

Answer 1

I had this issue and somehow solved it. It may have been that under the "App Configuration" tab I had to select at least one place the app can get installed, eg sheets, drive, the whole workspace, etc. For me, I had to check "Sheets Add-on" and then fill in the info:

After this, in the "Store Listing" tab, the Publish button was not clickable.

This sorta makes sense: How could you publish an app until you configure where it can be installed? It definitely wasn't anything with OAuth scopes for me, I didn't adjust those to make it work.

Answer 2

The instructions to update an Editor add-on where last updated on 2020-01-21.

Key things that you should check

1. The scopes in the add-on project, OAuth consent and G Suite Marketplace Config page match.
2. Al the required fields on the G Suite Marketplace Config page are filled (Google made some fields as required that weren't before)

Also you could try using Chrome in incognito mode with all the Chrome extensions disabled.

Answer 3

Go into the OAuth Consent Screen, under "APIs and Services" and check that everything is filled in there too. The scopes for example don't always get automatically completed.

Answer 4

I realize this is a very flimsy answer but after playing with the form, ensuring that I filled in every field, the publish button finally became available.

My guess is that a field labelled as optional is required.