what is "Publisher" role?
to put data in a summary index you will need the
if you have the scheduling search capability, you can add an action to send the data to summary index that way
hope it helps
@adonio run_collect capability is provided and still I do not see summary in the list of index.
Even before adding run_collect capability I was able to point the summary index to other index (except summary). Kindly let me know if something is wrong here and explain to do it the right way. Thank you.