Butler features vary with the Trello plan you are on.
For instance, the feature of command administration (and I am assuming that's what you need when you ask for "centralising" rules) is only available for Business Class and Enterprise users.
Please refer to this document for more information.
If that doesn't answer your question, can you give some more details what exactly you are trying to achieve?
If you had to thrive a new habit during a lockdown, what would it be? Trello
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