In Execute code card

js
const currentDate = luxon.DateTime.local().toISODate()
workflow.date = currentDate

store it to variable and if you need to display it to the user https://cdn.discordapp.com/attachments/1108396291060408352/1223935310501515264/Screenshot_from_2024-03-31_13-00-49.png?ex=661ba995&is=66093495&hm=4f62fbfaa3bb91825e28e1d9011c83a09fb4d615db0ad4d2076c3ab337fb796a&