Hi,
For a vendor, you can specify an administrator. The admin will have basically all rights that the vendor account have.
But you can add the administrator as a regular user too and at this moment, set some specific rights for the account.
To set a vendor administrator or change the vendor ACL, you have to edit the vendor itself in the HikaMarket backend.
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.