Are Extensions available in Pydeck?

[BlackOilCoder]

I'm able to get my terrain layer and geoJSON layers working using pydeck, but I really need to be able to use the TerrainExtension to get the polygons to map to the terrain layer. Are these exposed in pydeck? I'm thinking no as I can't find anything about it in the documentation, but I figured I'd ask. I'm trying to force this app to work in Streamlit, so I'm bound to pydeck.

[glostis]

Same here, I'm trying to get the CollisionFilterExtension to work with a TextLayer in pydeck, with no success so far.

[edwardghbaker]

Im looking to combine terrain layers and geojson layers in pydeck, I beleive this requires extensions. Does anyone know when these will be available?