Deductions & credits

Can anyone clarify whether when applying for an ITIN with Form W-7 for my child, I have to consider the Child Tax Credit of dollar 2,000 or the Credit for Other Dependents of Dollar 500 per child?

 

Every time I apply for an ITIN, I have been claiming the Child Tax Credit of dollar 2,000 per child on my 1040 form. I am concerned this might be a mistake given our visa category.