patch https://a.klaviyo.com/api/catalog-categories//relationships//
Update item relationships for the given category ID.
Rate limits:
Burst: 75/s
Steady: 700/m
Scopes:
Catalogs Write
Update item relationships for the given category ID.
Rate limits:
Burst: 75/s
Steady: 700/m
Scopes:
Catalogs Write