How to translate the content of product blocks theme in shopify

[Oumayma]

Hi, 

Please i have created some products with adding some blocks in the theme and i need to translate the blocks content of each product from english to german language. So please how can i do these translations ?

I used some applications like Langify and Translation Lab - AI Translate but i can't found where can i translate the block content bcs only the product title, description, metatitle, metadescription and variants with options wich are available. 

Thanks community for your help