Suggested bindings object for OpenXR. This object stores suggested bindings for an interaction profile. Interaction profiles define the meta data for a tracked XR device such as an XR controller. For more information see the [url=https://www.khronos.org/registry/OpenXR/specs/1.0/html/xrspec.html#semantic-path-interaction-profiles]interaction profiles info in the OpenXR specification[/url]. Retrieve the binding at this index. Get the number of bindings in this interaction profile. Action bindings for this interaction profile. The interaction profile path identifying the XR device.