incremental variable in ajax

Hello, I just bought this plugin from codecanyon and I was wondering, how can I set an incremental variable to append to the PATH url? I need this to have my api respond with sequential items and not the same ones every time. Is there a set variable that holds the current fetch number?

The issue mentions no file, test, or entry point. Start by reviewing Bee3D's usage and AJAX request handling, then determine whether the plugin exposes a fetch counter or needs documented configuration for sequential API URLs. Done means the supported approach and expected URL behavior are clearly documented or confirmed.

Written by the indexing model from the issue text.