Hi BluberryJ,
Thanks for posting in the community.
According to your description, please reconfirm the points mentioned in this article: How to Enable Quick Edit in SharePoint Online?
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If the issue still exists, I would like to collect more information.
- Please check whether the “Edit in grid view” button exists.
- What if you or the site owner create a new list, is the button still missing?
- Since you mentioned few users have the same issue, I assume the button displays well on other users’ sides, may I know the differences between these users, like their permission or the list view when they access the list? To check the specific permission for one list, please go to the list> Settings> List Settings> Permission for this list> Check Permissions
Regards,
George