Get the plugin for free: https://www.artstation.com/marketplace/p/vJJml/viewport-exr-screenshot-plugin-v1-0-for-unreal-engine-5-5-4
Easy to use plugin for Unreal Engine 5 to capture High Dynamic Range EXR screenshot from viewport
This plugin requires Unreal Engine 5.5.4
This plugin is under GPL-3.0 license.
Visit Github for source and release: https://github.com/sayoojjs/Viewport-EXR-Screenshot-Tool