Lightmap is not smoothed on specific area of my object - Unity Forum
Speedtree Lightmap UVs - Unity Forum
Lightmap UV mismatch in 2017.2 and 2017.4 - Unity Answers
I require help with Overlapping UVs. Generate Lightmap UVs seems to have no effect. Unsure if I'm simply setting something up incorrectly or if this needs to be addressed on the Maya
SOLVED] Importing secondary UV channel for lightmapping - Unity Forum