*** Bug 1809490 has been marked as a duplicate of this bug. ***
You can disable foreman-maintain's package update protection with the following command. This is not recommended, but available if required.
foreman-maintain packages unlock
Thank you for your interest in Satellite 6. We have evaluated this request, and while we recognize that it is a valid request, we do not expect this to be implemented in the product in the foreseeable future. This is due to other priorities for the product, and not a reflection on the request itself. We are therefore closing this out as WONTFIX. If you have any concerns about this, please do not reopen. Instead, feel free to contact Red Hat Technical Support. Thank you.