yourrapid

Hi, I am going to use WHMCS for delivering a one line text to my user , which is unique and i entered them into the list before , like this line1:sdfsfs line2:sdfsdfd line3:sdfsgdgd and i want whmcs to deliver this unique text(i dont want it to be replaced , each payment 1 of them ) to the user email address after payment , does whmcs have this future ? if yes tell me how can i do this with whmcs , so i could set it up as soon as possible after i got my license . tnx