Merge To Panorama Planar

Hello, I do a lot of fine art repro photography. When I shoot for stitched tiles to increase detail, I shoot wit the camera absolutely parallel to the art. The art is then moved in a planar manner, preserving perfect parallelism. I would like to be able to stitch these captures into a stitched panorama within capture one. Currently, there is not a planar option in Merge To Panorama. I do not want to use projections that will distort the art. thanks! PS: with your cultural heritage version of the software, is this already available?