How to manually add an interface of a switch to list of services?

When adding a network switch to be monitored in CheckMK 2.5.0p17 it will list interfaces who are not disabled during a scan.

However I can have a switch where an interface is configured but currently being disabled - this will then not show up in the list of services when doing the scan.

Whats the proper way to have that added?

Can I somehow setup a rule that it will always include int1-48 during scans or such?

I would rather have it added and manually disabled in CheckMK than it not showing up at all. I know it will eventually show up once the interfaces gets “no shutdown”.