Change in SEO URL for all multiple seller pages

Please advise how can we change the URL ie.
http://yourdomain.com/module/agilemulti ... lersummary
into our own customized URL via the Prestashop Back-Office > SEO & URLs or .htaccess?
Appreciate the feedback
http://yourdomain.com/module/agilemulti ... lersummary
into our own customized URL via the Prestashop Back-Office > SEO & URLs or .htaccess?
Appreciate the feedback