Get computers from xml

hey,
if im understanding right to put a computer group into action its with relevance query,
so how can i push computers name from a xml file with relevance?

its possible?

If I understood correctly, You want to execute baseline/Fixlet/Task using Rest API which should pick the server name from XML file. If my understanding is correct than yes it is possible but need customization.
We can achieve this task using powershell scripting.

how? you can let me an example?