Please give us the ability to report on our Marketing Channel Classifications in ReportBuilder.
This seems to be available functionality for s.campaigns classifications, but we have gone down the route of only implementing Marketing Channel reports to do all of our Marketing Attribution.
I have attempted to save my Marketing Channel Classifications as Custom Reports to see if those would be available in ReportBuilder, but it seems that this option is also not working.
If you are inquiring about "First Touch Marketing Channel"," Last Touch Marketing Channel",...these classifications reports were introduced in Report Builder in v5.0.
If these are not the classifications reports that you are looking for, please let me know,