Use the free version of this plugin: https://bubble.io/plugin/atomic-fusion-dummy-data-free-1663418995544x749112962848391200
This one will be phased out soon.

Mock data provide by Atomic Fusion.  This plugin is used for supplying tons of dummy data for you to leverage while you're building your apps.  Many elements in Bubble require dynamic data. Repeating groups, charts, graphs, tables, etc.

This plugin provides mock data sets for you to use so you can build and design your app prior to having real / live data.

1. This plugin can be used without the Atomic Fusion service and for any data needs.

2. This plugin pairs with the Atomic Fusion service.  When you copy / paste elements from the AF library some of them have dynamic data.  This plugin will maintain the data structure until you change the data source to your own.