The comments were left out of the BMLT meeting list generator plugin for area service meetings intentionally. At the time there was not a need for it since the areas currently using it were not using the comments field.
The roadmap for this was to create a template for the service meetings similar to the meetings template. That way you can configure the output of the service meetings to your needs.
There is a new version of the BMLT Meeting List plugin coming out this weekend. I’ll look at adding an option to add the comments field or implementing a service meeting template (if possible).