You may want to add new sources to your FirstRain feed, remove sources you no longer want, or change a source's URL.
In all the above cases, to make it happen, please create a support ticket and include the URLs of the sources you'd like to add, remove, or replace. One of our support agents will help you out.
Note for agents: Please escalate this ticket to the PS team as it's one of their components. You can follow the instructions in the Routing Table.