[Zeek] How to add custom Signatures

[mmasino-matc]

I followed the instructions in the docs for adding custom scripts. This does not seem to work for adding custom zeek signatures. It crashes with a parser error when running sudo so-zeek-start.

Here is the doc I followed:
https://docs.securityonion.net/en/2.3/zeek.html

What I have tried

1. I tested the signature by loading it directly into the so-zeek container and running it against a test pcap with no issues.
2. I double checked all of the permissions

This is the test signature:

This is the init.sls file:

This is the error it is throwing (there is a bunch more of it):

[mmasino-matc]

Still trying to figure out how to get this to work. Maybe a better question is:
Where can I find the file that maps the salt configuration file to the the actual zeek config file in the docker container. I think I could figure this out if someone could point me in the direction to research that.