Returns the list of features available on the specific chat boost level; this is an offline request. Request type for Tdjson#getChatBoostLevelFeatures.
Optional
Pass true to get the list of features for channels; pass false to get the list of features for supergroups.
Chat boost level.
Returns the list of features available on the specific chat boost level; this is an offline request. Request type for Tdjson#getChatBoostLevelFeatures.