This option will open the AOV settings for Octane (figure 1) which can also be accessed from the Render Setup window under the Kernel tab (figure 2). More information pertaining to the Octane AOV system can be found in the Render AOVs section of this documentation. 


AOV Settings


Open Scene AOV Settings Fig01 3dsmax v2023



Figure 1: The Scene AOV Settings window



OPening AOV Settings




Figure 2: Accessing the Scene AOV Settings from the Render Setup window