Custom buttons for Playlist bottom bar when in different modes

[mortalis]

Hi.
Is there a possibility to add a button to the bottom bar in the playlist so it's only shown in the Normal Mode (it should be hidden in other modes like Delete/Sorting/Search Mode)?

I tried to uncheck the button in the Structure window when I'm in the Delete Mode but it still appears in all modes.

Thanks.

[mortalis]

Found it: Bindings -> LinkVisibility
Sorry.