@Nick_Bair, If you setup a FusionHub on Vultr for roughly $5/month, you can setup remote access on a cloud server connected over Speedfusion to access those devices behind the BR1.
Here is another thread asking about similar scenario of accessing the LAN from public internet.
https://forum.peplink.com/t/accesing-lan-on-pepwave-from-public-internet
@Martin_Langmaid, has made a video and linked it in the thread to show how easy it is to setup.