Code to put back the currency change option?

[Tkey1]

Hello guys, and good morning, i've been looking for this code around the net but... i haven't found anything yet, i removed the option as a request, but now they want it back again and i know i need to add it manually using the code ... i guess ?¿ or there is another way to put it back? 

[Knowband Plugins]

The block to change currency in the admin panel appears because of a default module in PrestaShop i.e. Currency block (blockcurrencies).

 

We are not sure how you removed the currency block but this module has to installed and enabled for proper functioning of currency block in the front end. Also make sure there are more than one currency added and enabled in the store.