Trackmate- particle centroids for one time-step-XYZ

Dear all,
I am a newbie to this community. I have XYZ data set, and I’m interested in exporting the tracked centroids for one-time step XY or XYZ, not XYZ-t, etc.
The particle detection is working like a charm, see attached, but I had a problem with the linking step. I can’t connect the particles because I have only one time-step (XYZ). When I proceed further in tracking, I am always getting some error message saying ‘0’ spots.
I would appreciate it if someone could help me get the XY-Z coordinates without liking or skipping the linking step.
Thanks.