How to create a dynamic service group on F5 BIG-IQ

Hi all,

i'm trying to figure out how to create a dynamic device group under Devices > BIG-IP Clusters > Device Groups.

More precisely, I want to figure out the syntax of the field Search Filter. I can type in search terms and the search list gets updated, so far, so good. But I would like do do more advances queries, like Version <= 15.1.5.1 and Device Name starts with 'abc'.

In an older version of the BIG-IQ it seems that queries could be written in the Open Data Protocol format, but this may no longer to be the case (I use version 8.1).

Does anybody know an information source (link) about the search filter syntax or can provide me some examples?

Thanks,

Thomas