How do I put metahuman armour on my Anthro drone?
 

Rigger 5 pg 145 say...

Be-ing able to go anywhere a metahuman can, with similar limbs and build, they can even use some metahuman equipment, such as clothing, weapons, or tools.

But I can’t work out how to.

This is still a project on the to-do list, I'm sorry to say. Rebuilding some vehicles to function as metahumans in many ways (like equipment), but not for other purposes, is a complex project.