Can't add a User Exposed parameter in Niagara on Unreal 5.1

[woodencase01]

I’m currently watching this tutorial, and I can’t activate the “+” sign next to “User Exposed”.

I’ve got it in the Niagara System, but I can’t find it in Niagara Emitter.

Am I missing something?

[SupportiveEntity]

Hey there @woodencase01! Can you access the dedicated user parameters window by either reopening it via Window->User Parameters or by clicking this:

Is it still missing the add sign there as well?

[NielsDewitte]

@woodencase01
Perhaps you are trying to adjust an emitter asset rather than a system.
User parameters cannot be added on a per emitter basis.

[simonschreibt]

This should help:

[titanazzz]

In the User Parameters tab, I am getting the following message: