Creating custom fields
First, start with laying the foundation of your Flexible Content by creating the Custom Fields that you need in your project.
- Search for Custom Fields in your menu panel 
- Click Add New 
- Give your Field Group a relevant name. 
- Click on the + Add new button and add the Repeater field. 
- Add the fields you want to use in your Repeater. Go to support fields to check-out which ACF Fields Rexy supports. 
- After adding all the items and defining the location you can hit publish.