ICAP Over HTTPS

So we have some conflicting requirements where our applications that require end to end encryption are also required to ICAP uploaded files to our Content Analysis platform. The Content Analysis platform will sandbox and scan files for malicious content and supports ICAP over HTTPS through port 11344. However as far as I can tell the F5 ASM only supports sending traffic over HTTP to ICAP on 1344 (or other HTTP ports).

Is anyone aware of a work around to do ICAP over HTTPS so that these files are never sent in the clear? This is critical if we are going to be able to meet customer requirements. Can any F5 employees chime in if this is a planned future feature? We are currently on 12.1.2.