Are there any plans to add templates for the "media, messaging" apps?(From Cars App Library)

There is one question.

Templates provided by the Android for Cars App Library currently only support apps for "navigation, parking, charging", but are there any plans to add Templates for "media, messaging" apps?
I hope that templates can be used in "media, messaging" apps like CarPlay.

References:

[Template]
https://developer.android.com/reference/androidx/car/app/model/package-summary.html

[Android for Cars App Library design guidelines]
https://developer.android.com/training/cars/Android%20for%20Cars%20App%20Library%20design%20guidelines.pdf
P28

[CarPlay App Programming Guide]
https://developer.apple.com/carplay/documentation/CarPlay-App-Programming-Guide.pdf
P15

Start by reviewing the Android for Cars App Library template reference and design guidelines cited in the issue, then compare them with the referenced CarPlay guide. The issue names no repository files, tests, or implementation scope; completion is not defined beyond determining whether media and messaging templates should be added.

Written by the indexing model from the issue text.