Both " Cam-vlan-Pool-Id" or "CAMB-WIFI-VLAN-POOL-NAME" would work fine . Whichever attribute is used in Dictionary , same attribute should be updated in user file as well . Suppose If you have used
"CAMB-WIFI-VLAN-POOL-NAME" in Dictionary , "CAMB-WIFI-VLAN-POOL-NAME" should be used in user file as well
Below is the sample attributes to included in Dictionary file :