How i can send extracted variables in the api request node in the body payload section ? https://cdn.discordapp.com/attachments/1211484481848873020/1382302499049832468/Screenshot_2025-06-11_at_12.15.02_PM.png?ex=684aa905&is=68495785&hm=e844f89aad05453255b94cacce18acd9ee370c4d9a780ddc34f33c8f509545e8&