I think it would be great if you could get this OOTB. Appreciate in Usage tracking in OAS there are some DV type objects of visual analyser "Dim - Logical SQL"."Query Type" = Visual Analyzer but its limited. We were able to query classic agents runs and also BIP schedules but we had to query the BIPLATFORM.CSS_FILE_CONTENT…

we have tracked this down as the actual reason for this behaviour, it might be useful for other OAS users https://blogs.oracle.com/analytics/post/oracle-analytics-dashboard-rendering-mode-options