To receive a dividend or distribution, you must hold the security in your securities account the night of the ex-dividend date. The relevant number of units is then earmarked for the dividend payment.
The actual credit of the dividend takes place on the payment date. This can be shortly after the ex-dividend date, but also a few weeks later. You can find information on this on the company's website (for stocks) or on the issuer's website (for ETFs). The dividend will be booked in your securities account on the payment date. You’ll receive a settlement with the relevant tax deductions from us.