How do I Add or remove administrative rights in the admincp?

[texasasl]

How do I Add or remove administrative rights in the admincp?

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I was searching for the matter in caption but I really did not find anything relative.
Indeed I need to add some extra fields on the specific panel. For example the original panel includes rights and permissions for the regular activities as styles,languages,forum,users, e.t.c . Actually I want to add also some more as v3 Arcade, Logician's Web Templates, vBA cmps and some more, separating this way the rights for my administrators respectivelly.
Is there anyway to add these acts and where I have to do this??
I will be really appreciated if there is some way to do something like that. Thanks in advance.