Assign ASM policy to VS via iControl/REST

Alternatively, you could do something like this, within the policy:

PATCH - https://10.128.1.245/mgmt/tm/asm/policies/SZ-bD4Tgcq2AMKgqzV9LVw

{"virtualServers": ["/Common/test","/Common/hackazon"]}

This is useful if you are adding multiple virtuals to the same policy.