Help to publish an addon for google sheets in the Google Workspace Marketplace SDK

Hi I have created a google script and want to post it on Google Workspace Marketplace SDK, it is for internal use only.

The script performs some tasks on Google sheets.

Up to this point I have the following:

1. A Google script
2. Addon deploymen
3. I have associated the script to a Google Cloud Platform (GCP) Project

The problem I have is that when I try to post it to Google Workspace Marketplace SDK.

By making use of this option:

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Lists your add-on for Sheets in the Google Workspace Marketplace.

Sheets Add-on

Sheets Add-on Project Script ID *

1eEwp4NtKo6Uff2S1yWO4J87e_2W1zYU79O7u7e-0vSzWTuKhodcTu10j

(After entering the Script ID, the ID is just a reference, I get this error message)

Project Key is not associated with the current project or the script version doesn't exist.

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What I want is:

1. Help to fix the problem.

2. A document with the wording indicating the steps to follow one by one, accompanied by images or a video.