Show subgroups under each Group instead of the Groups page

[Beryesa]

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Describe the feature Show a Subgroups pane in each of the groups' pages (Not in the main "Groups" page)

Additional context Somehow those Subgroups apper on the main "Groups" page already, as a group, but doesn't shows under the Main groups' page Also see

[Beryesa]

Being able to navigate through groups and subgroups from the "Groups" page would be helpful

:P