requestGroupButton

inline fun ReplyKeyboardRowBuilder.requestGroupButton(    text: String,     requestId: RequestId,     isForum: Boolean? = null,     isPublic: Boolean? = null,     isOwnedBy: Boolean? = null,     userRightsInChat: ChatCommonAdministratorRights? = null,     botRightsInChat: ChatCommonAdministratorRights? = null,     botIsMember: Boolean? = null,     requestTitle: Boolean? = null,     requestUsername: Boolean? = null,     requestPhoto: Boolean? = null): Boolean

Creates and put RequestChatKeyboardButton with KeyboardButtonRequestChat.Group

See also

ReplyKeyboardBuilder.row