CAN I SET A SET A NAME AS CUSTOMID BUT THAT NAME SHOULD BE GIVEN BY THE CLIENT WHEN HE IS LOGGING IN,
FOR EXAMPLE :IF I TYPE A USERNAME IN USERNAME BUTTON I UNITY AND WHEN I CLICK LOGIN BUTTON THE ACCOUNT SHOULD BE CREATED WITH SOME NUMBERS OR UNIQUE LETTERS IN THE END
EX IS I I TYPE VIPUL IN THE USERNAME BUTTON IN UNITY THE ACCOUNT SHOULD BE CREATED LIKE VIPUL#123 OR VIPUL#124 ANYTHING
IA POSTING THE PICTURE