I think if you click share in the top right corner of the automation, you should be able to use the access checker to see what role is required.
One other note - given it is a marketplace installation, it is worth checking if the installation is installed in production mode or installed as bootstrap? If it is in production mode, you will need to unlock it to make edits (or make changes to the original product and re-install it with the upgraded setting).
Thank you, I think it might be the marketplace deployment, it is deployed in production mode. I’ll deploy and upgrade with updated expiry dates.
I appreciate this may add an extra layer of complexity, but maybe properties such as automation expiry dates should remain unlocked in production mode?