Preload geotrace data from csv?

I have an ODK Collect/web form where geopolygon coordinates for uniquely
ID-ed transects are inputted through geotrace.
I have another form where later various data is submitted for these
transects identified by the above unique ID's.
For visualization and other purposes, I want the appropriate polygon
coordinates preloaded to a geotrace input field of the second form based on
the unique transect ID.
Is it possible?
Any help appreciated