Collocation - field 'masterProduct' is not exported when saving parameters

When I use Collocation operator from SNAP Desktop (Raster --> Geometric Operations --> Collocation) and try to export parameters (File --> Save parameters…) within the output there’s no field which describes master product (I’m attaching XML exported from SNAP Desktop).

Since this is mandatory parameter (as described in, I wonder if it is a bug?

CollocationParameters.xml (391 bajtów)

CollocateOp.txt (2,3 KB)