There are no plans to work other satellites besides Greencube, according to their band plan. And, based on the satellite setup pictures they posted on their Groups.io account, they only have a UHF Yagi antenna.

73

Fernando, KF7R

From: Bob Johnson via AMSAT-BB <amsat-bb@amsat.org>
Sent: Wednesday, January 24, 2024 10:37 AM
To: amsat-bb <amsat-bb@amsat.org>
Subject: [AMSAT-BB] TX5S on RS44
 
Has anyone noticed that the dxpedition TX5S in grid DK50 would be a killer contact for satellite fans.  I'm sure they could cobble together a up/down link.  Everyone of us should send them a email to see if they can do that.  Imagine the pile up on a satellite😉
73 Bob W7LRD