In {TAIL ~ response} to the request, {HEAD ~ the customization application} allows a user to modify a set of features associated with the user role to form a set of customized features 
In { TAIL ~ response } to the request , { HEAD ~ the customization application } allows a user to modify a set of features associated with the user role to form a set of customized features
REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH