Good Day Everyone
I have a customer who procured switches to replace a legacy network with DNAC for Wired, and also 36 new AP's with DNA Advanced Licensing.
The challenge being the customer has existing 250+ AP's that are not licensed for DNA Advanced but they also want the experience of the fabric wifi on the licensing they do have. I explained to them the challenge's with roaming etc. so for this discussion that is not a concern.
My thinking here was to leave the existing AP's on their existing aironet 5520 WLC's and treat is as OTT but completely un-managed by DNAC and have that IP pool in INFRA_VN as I would prefer to have them in the global routing table. I have done static port allocations for the IP Pool to ensure the AP's receives the correct IP Pool and dhcp option 43 options and this worked without any hiccups.
I then started up 2x 9800-CL's and got the HA up via DNAC and wanted to allocate another IP Pool (with different option 43) in INFRA_VN. I saw this document and assumed that one can have more than 1 ap pool based on this screenshot.

But when I want to add another AP pool I get an error that advises me that pool type is already used.

So my question here, is there any way to run 2x different AP pools within the INFRA_VN or would I need to run the traditional IP Pool in an overlay VN?