Hi @Naw
About through automated methods to update, install Office products, etc. are not supported in the forum.
And I suggest you refer to this support article, as the articel said the scheduled task called Office Automatic Updates 2.0 is created automatically, in my opinion you don't need to repeat the automatic update behavior:
https://learn.microsoft.com/en-us/deployoffice/overview-update-process-microsoft-365-apps
Just checking in to see if the information was helpful. Please let us know if you would like further assistance.
If the response is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.