Map Pilot Pro does not currently offer support for the H20T camera in any public releases.
Maps Made Easy will do thermal mapping with images from the H20T but you would need to use DJI's app to collect that data.
The support for the H20T images has been added since you last tried to upload data for it so feel free to try it again.
Be sure to set the ISO thermal values properly when collecting data for thermal mapping. We like to set it at ambient minus 20C and whatever we thing the hottest temperature is plus 20C to give it more consistent color tones.