Endpoint Manager i and e basefiles

I just updated my EPM to 12.0.8 and for my Yealink phones under the bastille edit there are now 2 additional baseless i and e. If I had to guess they stand for internal and external but I can’t find any info about them in issues.freepbx.
They also have an additional “section” field in these basefiles. Can anyone point me to more info as to what I’m looking at?

The sections is only used with Sangoma Phones and the i and e stand for Default internal and Default external template.