How to change Header title from owncloud web UI

Please help me to modify the Header Title ownCloud from owncloud web UI.

Iam adding the screenshot of the page. Please help me.

Looks also now discussed here: Change topbar name

Hey People is possible
/lib/private/legacy/defaults.php
Go ahead and change the information

$this->defaultEntity = '** Prototype Agency *'; / e.g. company name, used for footers and copyright notices /
$this->defaultName = ‘Prototype Agency’; /
short name, used when referring to the software /
$this->defaultTitle = ‘Prototype Agency’; /
can be a longer name, for titles
*/ $this->defaultBaseUrl = ‘prototype-agency.tn’;
$this->defaultSlogan = $this->l->t(‘Welcome’);