Thanks in advance
You can try using BuddyPress Profile Pro plugin. It allows you to add repeater fields and groups pretty easily. Follow these steps:
- Download and install the plugin.
- Now, you have to create a repeater group. Head to Group Setting tab.
- Enter Group Title and Group Description. Check the boxes for the options Display Group at Buddypress Profile and Repeater.
- Click on Add button.
- Now, you have to add fields inside groups. Head to Field Setting tab. Enter Field Title, Field Type and Field Group. Check the boxes for the options Display and Required.
- Finally, click on Add button.