This thread is resolved. Here is a description of the problem and solution.
I can't translate the checkbox label in a form created with Contact Form 7
The label is added as a shortcode attribute and you can translate it in the advanced translation editor with the following steps:
1. Edit the contact form in the default language
2. Click the pencil icon to edit the translation https://prnt.sc/UHIloXlitVD0
3. Use the search field to find the label text
This is the technical support forum for WPML - the multilingual WordPress plugin.
Everyone can read, but only WPML clients can post here. WPML team is replying on the forum 6 days per week, 22 hours per day.
This topic is split from https://wpml.org/forums/topic/layer-slider-dont-appear-for-translation/