I have searched the forum before posting. I am looking to simply reject or deprioritize incoming email alerts within OpsGenie. For example, using the email integration ignore any incoming email with the subject Test.
In the forum I see people post good instructions, but I don't seem to have that option. I am thinking it may be licensing related. We are on the "Essentials" package.
I have added an email integration.

When I back out and look at the team, I only see the following options
When I see other related posts, I see more options.

This is an example of other posts and I don't see anything like this.
Questions:
1. Is this just a licensing issue or am I missing something?
2. Within the email integration there is an alert creation rule (see bottom of first image). I click on the edit alert rule and see the following, but I can't find any documentation on how this work.

Any guidance would be appreciated.