How can I use etag for google_api_you_tube?

[freewebwithme]

Hello I am using GoogleApi.YouTube.V3.Api.Playlists.youtube_playlists_list() And as this doc says https://developers.google.com/youtube/v3/getting-started#etags I want to take advantage of etag for optimization. So How can I use etag for this? Do I have to add manually add request header for etag? If there is any doc for this, Please let me know

Thanks

[dazuma]

As far as I can tell, there isn't a way to set custom headers (such as etags) per call. That shouldn't be too difficult to add, but it does require a bit of generator work.