Is there a way to show any dependancies on home-made Helpers?

I would like to tidy-up by removing some helpers that I no longer need. However, how can I be sure that the Helper is not being used in some Automation etc. that I have forgotten about?
I had hoped to find a “Disable” prior to “Delete” but does it not exist or am I looking in the wrong place?

Regards, Martin

If it is in an automation, it’s name will be in automations.yaml.