Once you complete the required winning days for your payout cycle, you can submit a request during the next available payout window.
The required winning days per cycle are:
EOD Challenge — 7 winning days
Sprint Challenge — 5 winning days
Instant Funded — 7 winning days (with a minimum of 10 calendar days before your first payout)
Payout windows open twice per month: the 5th–8th and the 20th–23rd. If you become eligible between windows, simply wait for the next one to open.