This pages describes how to assign MIBs to component definitions in Pathfinder.
Select the Assign MIBs to component definitions option from network and services section.
You can load MIBs into component definitions. All future component instances of that definition will have the MIBs assigned to them.
When you assign a SNMP MIB file to a component definition, all future component instances of that definition will have the MIBs assigned to them.
You can view the components in your local catalog here (1).
You can view the MIB files here (2).
You can also manage MIBs here (3).