need email id under requested for

[Dipali_Pawar]

Hi , 

My requirement is I want only email id of user not a user name . I have mentioned only email in variable attribute  still user name is showing (I can't change display value at table level because it will affect on other catalog item but i want only on one form) . has anyone faced same issue ? if yes please suggest how to achieve this 

[Dipali_Pawar]

Hi @JenniferRah yeah initially I tried that also but the issue is lookup select box has 10k record limit so we can't see all the mail id