Question: ResourceLinkFields to two possible targets

[lllama]

I am currently trying to scan Base Path Mappings in API Gateway. This works as expected until it encounters an API Gateway V2 API. The get_base_mappings response data includes an API ID, but there is no way to tell whether this points to a V1 or a V2 API. As such, I can't just use a ResourceLinkField as usual.

Can you recommend a way to achieve the link? I'm thinking it would require checking the list of both v1 and v2 APIs for each mapping and setting my object as appropriate. I'll probably define two ResourceLinkFields and set them them as optional, unless there's some other better way to do this.