Gxf_bridge deprecated?

Is the gfx_bridge extension used in the AMR exmaples deprecated?
gfx_bridge
The extension doesn’t show up in Isaax Sim and the ISAAC_AMR scenarios all fail with

2024-01-11 08:55:17 [70,623ms] [Warning] [omni.graph.core.plugin] Could not find node type interface for 'omni.isaac.gxf_bridge.GXFPublishIMU'
2024-01-11 08:55:17 [70,623ms] [Warning] [omni.graph.core.plugin] Could not find node type interface for 'omni.isaac.gxf_bridge.GXFPublishRangeScan'
2024-01-11 08:55:17 [70,624ms] [Warning] [omni.graph.core.plugin] Could not find node type interface for 'omni.isaac.gxf_bridge.GXFSubscribeDifferentialControl'
2024-01-11 08:55:17 [70,624ms] [Warning] [omni.graph.core.plugin] Could not find node type interface for 'omni.isaac.gxf_bridge.GXFPublishDifferentialState'
2024-01-11 08:55:17 [70,625ms] [Warning] [omni.graph.core.plugin] Could not find node type interface for 'omni.isaac.gxf_bridge.GXFPublishTimestamp'
2024-01-11 08:55:17 [70,625ms] [Warning] [omni.graph.core.plugin] Could not find node type interface for 'omni.isaac.gxf_bridge.GXFPublishPoseTree'
2024-01-11 08:55:17 [70,625ms] [Warning] [omni.graph.core.plugin] Could not find node type interface for 'omni.isaac.gxf_bridge.GXFPoseTreeFrameMapBuilder'
2024-01-11 08:55:17 [70,627ms] [Warning] [omni.graph.core.plugin] Could not find node type interface for 'omni.isaac.gxf_bridge.GXFCameraHelper'
2024-01-11 08:55:17 [70,627ms] [Warning] [omni.graph.core.plugin] Could not find node type interface for 'omni.isaac.gxf_bridge.GXFCameraHelper'