[VU+ Duo2] Adding missing Picons to IPTV channels

[diceman01]

Hi everyone hope is all well, I am after some info about Picons. My current setup is running a DVB-T2 internal tuner and a IPTV subscription. I have downloaded from the feeds the TV-Australia Picon pack which works fine and I have incorporated the Picons from the IPTV provider. My issue is im missing a few IPTV Picons and wanted to know what is the best way of adding the missing ones. Im happy to add them manually but want to know is it better referencing them by service reference or service name?