Hi @MNP-Helpdesk ,
The built-in EDLs are updated via content updates. https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-admin/policy/use-an-external-dynamic-list-in-pol...
The Applications and Threats are updated every few days, but I don't know if any EDL updates are included with each one.
The URL above also has a link on how to build your own custom EDLs. This is a very cool site -> http://opendbl.net/ but I cannot vouch for it. You could also build your own internal web server. Some customers use MineMeld, which is an open source tool. https://www.paloaltonetworks.com/products/secure-the-network/subscriptions/minemeld
Click Accept as Solution to acknowledge that the answer to your question has been provided.
The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!
These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!
The LIVEcommunity thanks you for your participation!