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This thread is resolved. Here is a description of the problem and solution.
Problem: Cannot find strings from the "theme options" section of my theme.
Solution: They need to be registered, you can do so by following the documentation below.
Warning: Depending on the installation, you might need to increase your max_input_vars value to a very high number (in php.ini or by asking your hosting support)
max_input_vars = XX
XX= Value in numbers. i.e: 10000
Relevant Documentation: https://wpml.org/documentation/getting-started-guide/string-translation/#admin_texts