Yes, you can! There is an add-on for creating vouchers, called 'Time Pass Vouchers'. It will allow you to generate multiple voucher codes that can be redeemed by members on time pass plans for free time passes.
To install, follow these easy steps:
Your member will now see a 'Redeem Voucher' tab when they log in to their Cobot member portal. This will only appear if your member is on a plan that supports time passes.
They will be able to enter in the voucher code you have given them and a free time pass will be applied to their account.
They can now check in with their free time pass!