Maintaining email list - current members

I am VP Educ for Club 769 - Statement Makers. Logging in as Admin to our site, I wanted to add some new members to the email list, so that when members use members@statementmakers.org to email each other it is up to date.

No knowing how, I launched the Admin console, then selected the Membership Management page, then used the Membership Management tab. I updated member standings (making some former members), and added two new members by typing as instructed into the list, and then gave them the role of member. I don't know if editing this list affects the club email list. When a member clicks Club email Address, and then selects members@statementmakers.org, a new email is opened to that address.

How do I see (and make changes to) the email address group that is sent to members@statementmakers.org ?

Here is the documentation regarding the email aliases:

support.toastmastersclubs.org/doc/item/email-features-for-users

The only place you, as admin, can change the members for the email groups is in membership management, as you have done. Members can edit their own email addresses via "Edit Your Profile" on the menu. As soon as a new member is added to your list in membership management, that member will be included in future emails sent to the members group. There are other groups (guests, formermembers and officers, based on the status of the individual in membership management).