You can find answers to many common questions like this in the FAQ section of Quadency's main referrals page.
As provided there, the payment schedule is as follows:
"Payments are made the 1st week of every month for rewards earned during the previous month. Rewards are earned the moment any of your referrals complete a qualifying action."
For example, if your referrals traded enough throughout July to earn you $50 each week, you would receive your $250 for July rewards by August 7th.
If your rewards require further investigation by the security team, you will be asked to proceed with KYC + provide detailed information about where your referral link was shared. Please note this process takes approximately 1 week. So in the example above, you would be contacted by August 7th to complete the validation steps and receive your rewards by August 15th.