Please follow the following steps to install this addon:
Step 1: Login into your backoffice and go to your "Modules & Services" listing page.
Step 2: Click on "Add New Module" or "Upload a Module" button, showing on top right corner of page.
Step 3: Upload zipped file downloaded from Prestashop Marketplace after purchasing.
Step 4: Click on "Upload this module" button. After uploading module, this module will be shown on module listing page.
Step 5: Click on "Install" button. After this action, your module will be installed into your store.
This module overrides the "Cart Rule Form" in back office. If in case, system is not able to override file, then our module will give you a warning message.
So please copy the overridden files into Prestashop override folder by yourself. If this is not happen, then this module will not work for CART RULE DEAL TYPE.