Real-time kernel package with CONFIG_HZ=1000

Current released real-time kernel package 4.9.201-rt134 tegra#1 doesn’t include CONFIG_HZ=1000. Is it possible to set it without recompile kernel? if no - do you plan to release version with CONFIG_HZ=1000?

CONFIG_HZ is not runtime-configurable, so you’ll have to recompile.
Rather ask your question in the Jetson forums:
https://forums.developer.nvidia.com/c/agx-autonomous-machines/jetson-embedded-systems/70
This one is mostly about the x86 graphics driver, so hard to find someone who knows about the ARM platforms.