How to set up in-page drilldown with different tokens

For a single in-page drilldown, the following codes work as expected from "master1" table. How can I set up an in-page drilldown from either either token from "master1" or "master2"?

Process Tracking

Usage| inputlookup usage.csv0rangerangeusage<1%usage<1%Time Range-7d@hnow

index=xxxxxx sourcetype="xxxxxxxx" range="$p_usage$" | stats dc(host) AS count by process | sort - count$p_time.earliest$$p_time.latest$row$row.process$index=xxxxxx sourcetype="xxxxxxxx" range="$p_usage$" | stats dc(process) AS count by host | sort - count$p_time.earliest$$p_time.latest$row$row.host$index=xxxxxx sourcetype="xxxxxxxx" process="$tk_process$" | dedup host process | table host process$p_time.earliest$$p_time.latest$