UI Components: How to use DynamicRows components in Magento 2
Description and how extension works you can find in below link
Bss_DynamicRows extension article
- Compatible: Magento 2.1, 2.2, 2.3
DynamicRows components are a list of records where users can add new records, edit their records, change their display positions, and navigate through the collection. We can see the DynamicRows in some of the default pages in Magento 2 Admin Panel.
How DynamicRows looks like:
