How to download correct plugin for correct ue version

I followed ceisum-unreal,after first two steps, I wanted open my project to see plugin wherether in my project, but it said the plugin was designed for build 4.26.0, I can’t open it. So I want to know what happend and what can I do.

You can either change the “EngineVersion” property in CesiumForUnreal.uplugin to “4.27.0”, or you can just ignore the error and continue. If the plugin was otherwise built correctly, that warning will not prevent it from working.