Never mind, I solved it
For all of you out there, please go to sns_paris/modules/snsparistheme/snsparistheme.php
and change
$this->tab = ‘home’;
to
$this->tab = ‘front_office_features’;

After that, go to the tpl files located inside sns_paris/modules/snsparistheme/views/templates/hook and in each file where you have {l s=”} add inside brackets the mod=’snsparistheme’
Example:
{l s=’Best sellers’ mod=’snsparistheme’}

After that, all those fields will apear in prestashop translation

Nice work SNS team, thank you!