PrestaShop 1.7.x. How to manage modules positions

1. In your PrestaShop admin panel go to Design -> Positions section: 
2. Each block has a header with the hook’s name. A number of attached modules within the hook is seen there: 
3. For instance, let’s swap around the Image Slider block and Popular Products block on the homepage: 
4. Find displayHome hook. You will see a list of modules displayed in the order in which they appear in the current hook: 
5. There are two ways on how to change the order of the modules:
   1. Use up and down arrows; 
   2. Drag and drop the module’s row.
6. All the changes will be saved automatically. 

Transplant a module

PrestaShop allows adding a module to more than one hook.

To transplant a module you can:

1. Click the Edit button in the module’s row: 
2. You may also click the Transplant a module button in the upper-right corner of the page: 
3. On the Transplantation page, you need to set the following options:
   1. Module – select a module you want to transplant;
   2. Transplant to – select the hook you want to transplant the module to;
   3. Exceptions – specify the pages where the modules will not be displayed. 
4. Save the changes.

Hopefully, this tutorial was helpful for you.