price property
price The new price for the unique gift; pass null to disallow gift resale. The current user will receive getOption("gift_resale_star_earnings_per_mille") Telegram Stars for each 1000 Telegram Stars paid for the gift if the gift price is in Telegram Stars or getOption("gift_resale_gram_earnings_per_mille") TON Grams for each 1000 Grams paid for the gift if the gift price is in Grams
Implementation
final GiftResalePrice? price;