isCombatSupportUnit

Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'

Predicate: isCombatSupportUnit

Indicates that the unit’s primary role is to provide operational or logistical support to combat forces rather than engage directly in frontline fighting.