Use UM Reset Password email when Admin Send Password Reset to User
The user can reset their password through the site reset password page or request the admin to send a password reset. However, if an admin sends a reset password from the wp-admin>Users, the reset link will use WordPress' default password reset email, as shown in the example images below:
You can try to use a code snippet if you want to use the Ultimate Member Reset Password Email when an admin clicks the "Send password reset" from wp-admin> Users.
Note: You can install the code snippet into your child theme's functions.php file or use the "Code Snippets" Plugin.
Once you have added the code snippet, the admin needs to click on the "Send password reset" from wp-admin> Users> Hover the mouse to a user or select from the bulk actions the "send password reset" so the user or the users can receive the Ultimate Member Password Reset Email.