You can search for device footprints at the following link: https://www.analog.com/en/design-center/packaging-quality-symbols-footprints/symbols-and-footprints.html
Here is the footprint for HMC3587LP3BETR…
I did some digging of my own and managed to find the recommended footprint for-
But I cannot find the land pattern drawing for HMC3587. Could someone please help me out with this one?
Here is the footprint for HMC3587LP3BETR: vendor.ultralibrarian.com/.../embedded