Redirect logged in user to wp-admin/my-sites.php on frontend button click

In want to use a frontend mainsite button to redirect logged in user to his subsite "My sites" dashboard page ("subsite.example.com/wp-admin/my-sites.php") instead of redirect to "example.com/wp-admin/my-sites.php"

This button is the "Account" element in Astra theme header editor.

Print links: 1-https://ibb.co/tPnwPc0 2-https://ibb.co/zHVPRh4 3-https://ibb.co/qB9fMdr 4-https://ibb.co/z6mX40z