Hi,
Yes, it is possible ; but not with HikaShop 3.5 because that version does not exist (yet).
You have the setting "Payment of orders not paid immediately"
www.hikashop.com/support/support/documen...nfig.html#main_order
You can use plugins like "collect on delivery" to create order to put that orders with a special order status.
In the backend, the admin can modify the order and change the order status.
He can also change the payment method.
With the setting and correct configuration of the order status, the customer can pay the unpaid order with the payment method that the admin selected.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.