The FT8 Spots come from a dedicated FT8/4 Cluster defined in SDC: dm4x.ddns.net
For your own FT8 received data to go to the Panorama, you need a TCI capable logger that reads from WSJTx/JTDX such as Swisslog.
As an example:
The light-blue Spot is from SDC and the white Spots are locally received from JTDX.