SEO on Prestashop 1.4.9

[bobrock4]

I have some needs for SEO in my version 1.4.9:

 

- to customize meta tag description on a product page

- to insert H1, H2 on some elements of product page and category page

- to insert structurated data from schema.org on product page

 

I haven't found anything about these task in the admin panel.

 

Anybody has customized this version with these features?

 

Thanks and ciao

Edited August 6, 2014 by bobrock4 (see edit history)