Nvcr.io/nvidia/deepstream-l4t:6.3-samples gstreamer plugin for Jetpack 5.1.2 t186

The README in the container for nvcr.io/nvidia/deepstream-l4t:6.3-samples says to update the gstreamer plugin by editing /etc/apt/sources.list.d/nvidia-l4t-apt-source.list for the platform being used, as shown pasted from README at the bottom of this post. However, Index does not have files for t186 under the current Jetpack 5.1.2. Is that something that will be coming in the future? Meanwhile, how to I get the gstreamer plugin for this machine: R35 (release), REVISION: 4.1, GCID: 33958178, BOARD: t186ref, EABI: aarch64, DATE: Tue Aug 1 19:57:35 UTC 2023

deb Index r32.4 main
Where identifies the platform’s processor:

  • t186 for Jetson TX2 series