Translating text in Placeholder

How can Translate this placeholder: http://prntscr.com/10zf6yl ?
Unfortunately couldn`t find it in WPML :/

Hello,

I saw the screenshot you attached.

Please read WPML documentation in the following link for further help:
https://wpml.org/documentation/getting-started-guide/string-translation/finding-strings-that-dont-appear-on-the-string-translation-page/

Best Regards

[Author]

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