Changing navbar template

[Lisnig]

Dismounted, hi! Through the Admin CP i can change text content of the link, for example

<a href="/private.php{3}">Private Messages</a>: {1}, {2}.
to a
<a href="/private.php{3}">Your mail</a>: {1}, {2}.

but can i change

<a href="/private.php{3}">Private Messages</a>: {1}, {2}.
to a
<a href="/other.php{3}">Private Messages</a>: {1}, {2}.

through the Admin CP?

Thank you very much for answers.