If the store supports multiple languages, you can translate product messages per language. For a language without a translation, the original message in the rule is shown.
Translate as follows.
(1) Open the selling period rule
Open the selling period rule to translate.
(2) Open the translation screen
From the upper-right menu, select "Translate."
(3) Choose a language
Select the language to translate. You can choose languages added in Shopify, except the default language.
(4) Enter the translation and save
Enter the product messages for "Before the selling period," "During the selling period," and "After the selling period," then select "Save."
Set translations for each selling period rule
Duplicating a rule does not copy its translations
You can use start and end date and time variables in translated text