You can try out this Experimental feature, but we do not recommend shipping projects with it.
Features are sometimes made available in an Experimental state so you can try them out, provide feedback, and see what we are planning. We do not recommend shipping projects with Experimental features. Please keep in mind that we do not guarantee backward compatibility for assets created at the experimental stage, the APIs for these features are subject to change, and we may remove entire Experimental features or specific functionality at our discretion.
In-Camera VFX Editor
A tool designed for Virtual Production to bring demanding and often used tools into a single interface.
This feature has yet to be added to the Unreal Documentation. Epic Staff have added content about this feature on the Epic Games Community portal here: In-Camera VFX Editor.