It would be great to be able to use TT syntax in notices to claim serial issues. It seems that there is no community default for this module, but librarians can create their one by going to Tools > Notices and slips > New notice and selecting the module "Claim serial issue". It looks like the serial list is not available in TT in this notices. Currently, it is inserted with the help of <item></items> For example : <item><<biblio.title>><<serial.serialseq>></item>