Hello @sarahakers!
From what I understand, you’re looking to filter Niagara Systems in the Content Browser using custom tags, unfortunately the search syntax in the Content Browser does not currently support Niagara Asset Tags directly.
However, there are two solid alternatives:
1- Use the Niagara Asset Browser
- Create a Niagara Asset Tag Definition (FX > Advanced > Niagara Asset Tag Definitions).
- Assign tags to your Niagara Systems or Emitters.
- Open Window > Niagara Asset Browser your tags will show up as categories, and you can browse assets that way.
2- Use Collections for Content Browser filtering
- Add your Niagara assets to a Collection.
- Then use the search syntax:
Collection:YourCollectionName
If you’re still facing challenges or have new questions, feel free to share.