Changing UWL configuration --> best approach?

Hi,

we will implement UWL once going live with travel management. I've never done any configurations on the UWL and wanted to ask what approach should be taken for alterations.

For example: I want the manager using the UWL NOT to be able to assign Substitutors himself, I want to disable this option. So my first naive idea was, I'd download the uwl-standard.xml, delete the action-block "launchSubstitutionManager" and re-upload the file. Would this be working? Is this a good approach? I've also read forum entries where people had overlapping entries using "priority" to solve such matters.

Can anyone elaborate on this and guide me a bit? I want to avoid breaking my portal 😊)

Cheers, Lukas