add optional agentnum field to POD doc

diff --git a/FS/FS/prepay_credit.pm b/FS/FS/prepay_credit.pm
index cffedeb..92f2a30 100644 (file)
--- a/FS/FS/prepay_credit.pm
+++ b/FS/FS/prepay_credit.pm
@@ -51,6 +51,8 @@ fields are currently supported:
 
 =item seconds - time amount of credit (see L<FS::svc_acct/seconds>)
 
+=item agentnum - optional agent (see L<FS::agent>) for this prepaid card
+
 =back
 
 =head1 METHODS