Designing a new location isn't that difficult. There are plenty of stencils, but some of the ones at Cisco either don't exist or are wrong. Please make stencils a priority when assigning part numbers.
The stencils here:
Switches-Cisco Nexus 9000 (ZIP - 33 MB) 17/Jul/2020
Contain an incorrect image for the N9K-X97160YC-EX 48P 1/10/25G + 4P 40/100G. The stencil shows 48 copper ports, but it's all fiber. I believe the documentation is incorrect for this linecard as well.
The datasheet is correct, how hard is it to make sure the stencil matches?