code: func (sdk *FabricSDK) ChannelContext(channelID string, options ...ContextOption) contextApi.ChannelProvider {
  
  	channelProvider := func() (contextApi.Channel, error) {
  
  		clientCtxProvider := sdk.Context(options...)
  		return context.NewChannel(clientCtxProvider, channelID)
  
  	}
  
  	return channelProvider
  }
docs: //ChannelContext creates and returns channel context