Splunk DB Connect: How do I synchronize lookup tables across search heads?

Splunk DB Connect 2 installed on a heavy forwarder, dbxquery creates a lookup table (see below), my search heads needs to access lookup table. **Splunk Lookup Table Creation Command** | dbxquery query="SELECT * FROM RADOPDASHPRD.DEPARTMENT" connection="Reimagining_Ambulatory_Design" maxrows=1000 shortnames=t wrap=true | outputlookup RAD_DEPARTMENT_DETAILS_BY_DEPT_ID.csv append=false