How do i get 6ES7516-3FP03-0AB0 on my hardware catalogue on TIA V17

Hello;

Your title can be confusing, you do not need a gsd file to fix your problem. 

The technical data of your CPU shows that below TIA Portal v18 you need to use an older part number, 6ES7516-3FN02-OABO

See the attached screenshot and this link:

https://support.industry.siemens.com/cs/pd/1647431?pdti=td&dl=en&lc=en-CA 

Hope this helps,

Daniel Chartier