You just have to log them using up-, or downlink frequency, depending what your CAT (if you are using it) brings for your frequency.
Otherwise select frequency by hand.

You may add "Comment to qso:" all details. Up/DnLink frequencies and satellite.

Oh. It has been long time since last satellite qso.
I was very active on Pacsats at beginning of 1990s.

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Saku
OH1KH