Your setup in ChangeTower is workspace-based. Monitors and notifications belong to a workspace, not to a single person. To get alerts to someone else, add them to your workspace as a team member. They sign in with their own email address and receive alerts there.
Step 1: Invite the person to your workspace
Go to Settings, open Workspace Settings, and add them from the Team Members page. See: How can I invite team members to my workspace?
Step 2: Choose what they can do
When you invite someone, you give them a role. Roles control what each person can see and do, for example only reviewing notifications, or also creating and editing monitors. See: How can I manage roles and permissions in my workspace?
Step 3: They choose which alerts they get
Once they've joined, each team member can pick which alerts are sent to their inbox from their own Notification Preferences. See: Can I customize which alerts to receive?
Good to know
Want alerts at a different address from your login, such as a shared inbox? Invite that address as its own team member.
Prefer alerts in a shared channel? Send them to Slack or Microsoft Teams instead.
To pull a teammate into a specific change, you can mention them on the notification.