Both currency lev&euro

Hi,

In that case, you need to enter the prices in EUR in your backend and then make the LEV currency the main one in the HikaShop configuration.
That way, it will display both prices with the EUR in parenthesis and the orders will came in LEV.

Hi,

You'll have to use a mass action in the menu System>Mass actions:
www.hikashop.com/support/documentation/167-massaction-form.html
There, you can add two actions:
- one "update the values" action on price_currency_id with the mode "int" and the value being the id of the LEV currency from the System>Currencies menu it should normally be 30 )
- one "update the values" action on price_value with the mode "operation" and the value being:
price.price_value*0.51
when you click on the "process" button, it will run the actions on the products and convert the prices with an exchange rate of 0.51.

Note that by default, it only process the first 500 products / variants due to the "limitations" area of the mass action. If you have more than that, you can increase the value or process the mass action several times incrementing the start by the limitation amount each time.