Thank you @aanchal-sikka , I did all the tests to confirm this and unfortunately, as you said, it's not possible to share .xml parts of it, such as just the Style System.

Thank you for you help, but it appears that both "granite/ui/components/coral/foundation/include" and "acs-commons/granite/ui/components/include" only work to dialogs features. I need a solution to share component policies like you said @aanchal-sikka.

Thank you for you help, but it appears that "granite/ui/components/coral/foundation/include" only works to dialogs features. I need a solution to share component policies.

I'm starting working with AEM style System and I'm facing a challenge regarding reusability. I have a ColumnControl which has more than one column, and I need to offer authors several styles for the columns – which I've already implemented through a policy linked to the columns. <policy_col jcr:...