Use Later vouchers are those that have been published in advance to give buyers a heads-up in preparation for upcoming promotions.
Although you cannot use them immediately, you can find the usage start date on the voucher itself.
Additionally, You can also set a reminder by selecting the voucher and choosing Remind Me.
The reminder will be sent to you via Shopee App notifications 3 minutes before the voucher's usage start time. Please ensure that you enable notifications from the Shopee App in your mobile settings to receive the reminder.