paidMessageStarCount property
paidMessageStarCount The new number of Telegram Stars that must be paid for each message that is sent to the supergroup chat unless the sender is an administrator of the chat; 0-getOption("paid_message_star_count_max"). The supergroup will receive getOption("paid_message_earnings_per_mille") Telegram Stars for each 1000 Telegram Stars paid for message sending
Implementation
final int paidMessageStarCount;