do you have a source for that? it really helps in answering such a question.
it might be something is coming, google turns up this which is marked for deletion and not accessible, but perhaps that is announcement that will come: https://f5.com/resources/white-papers/vulnerability-assessment-plus-web-application-fire
i don't expect F5 to just add a vulnerability for free to their product, but well who knows.
still what i expect you have heard and perhaps misunderstood a little is that the F5 ASM module can import results from a number of vulnerability scanners and act on those.
see their website: https://www.acunetix.com/blog/docs/supported-web-application-firewalls/
see F5 ASM info on this: https://support.f5.com/kb/en-us/products/big-ip_asm/manuals/product/asm-getting-started-13-0-0/5.html