How to build a sidebar navigation in our plugin generated by script based on kibana8.14.3

version current:
kibana 8.14.3;
elasticsearch 8.13.4

I follow the guideline run_kibana_with_your_plugin_in_dev_mode.
My Plugin is running normally, and it can be shown in the kibana nivagation.

Now, i want to build the navigation in the plugin UI, what should I do?

I tried to use Solution_nav in the plugin provided by Kibana, but it doesn't work. Can anyone provide help or development documentation for building a custom navigation in a plugin based on Kibana 8.14.x
Thank you!