[تم الحل] Translating from nl_NL to nl_BE

Background of the issue:
I am trying to set up automatic translation for my website الرابط المخفي using WPML. The main language is nl_NL, with fr_BE as the second language and nl_BE as the third language. I want to ensure that the nl_BE translation is set up correctly without altering the original NL content.

Symptoms:
I am unsure how to set up nl_BE for automatic translation without changing the original NL content.

Questions:
How do I set up nl_BE for automatic translation without changing the original NL content?