"Register PayID" and then select the PayID of your choice. For mobile banking, just log in to mobile banking and then click on "User" and then "Register PayID". From here you can select the PayID you would like to use." /> "Register PayID" and then select the PayID of your choice. For mobile banking, just log in to mobile banking and then click on "User" and then "Register PayID". From here you can select the PayID you would like to use." /> "Register PayID" and then select the PayID of your choice. For mobile banking, just log in to mobile banking and then click on "User" and then "Register PayID". From here you can select the PayID you would like to use." />