Dl-fldigi is the multimode decoder software for many digital modes used in HAB.
For Picospace fights the normal mode usually is one of these:
RSID (Reed-Solomon Identification) is also normally used to automatically identify and setup the mode and centre frequency.
DL Client/Location/Stationary Listener
DL Client/ID->Detector searches entire passband
DL Client/ID->Receive modes, ensure the correct mode is selected (default to all)
Select RxID on top-right corner of main page
Op Mode/Olivia/Custom/Tune margin = 100, Integration Period = 8
And enable Automatic Frequency Control (AFC) at the lower right corner of the main page.