Hello,
There is no setting to hide "created" orders from your vendors.
You have a filter in the order listing to display only orders with the selected order status you choose ; but it can only filter on one status at a time.
Please note that there is a very recent thread which talk about the exact same subject :
www.hikashop.com/forum/19-hikamarket/901...or-orderlisting.html
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.