Web-proxy on RB532 and CF Microdrive

I have a Hitachi 4GB Microdrive in an RB532 running 2.9.10 w/web-proxy test package. The package list shows web-proxy is installed but I don’t see it in /ip web-proxy. There are more options in /ip proxy though.

I’m trying to get the RB to see the microdrive but I don’t know how to set the cache to use it. Any idea how I might do this?

Running /ip proxy drive format-drive gives me:
Cache drive not specified.

I believe you need to make sure to install the webproxy-test package on your rb532. It needs to be a rb532a in order to run proxy though, since it needs 64MB ram.

Your settings should be available in the /ip proxy after that.

The package is installed. How do I specify the CF microdrive though?