One of my favorite things by far about star wars is all the technical stuff is bullshit. Just pressin unlabeled buttons in the middle of giant consoles packed with other unlabeled buttons and it always works. Like how shooting door controls works to both lock and unlock doors
PadmΓ© pushes this button to retransmit Obi-wan's message to Coruscant, then in the same scene pushes the exact same button to bring up a map of nearby systems.
One can only assume she's holding ctrl or shift just off screen with her other hand.