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Once downloaded both modules, follow these steps:
Log into the Prestashop backofficeback-office.
Click “Modules” and then “Module Manager” in the lateral menu.
Click “Upload a module”, then “Seleccionar select file”. First install the module SeQura Payment Services and then install SeQura checkout.
Refresh the “Module manager” “Module manager” page and type “SeQura” “seQura” in the search bar. If you completed the previous steps, you should see both modules.