Currently I have a single.php file where I am calling all my ACF fields, which are displaying all okay. The only issue is that they are displaying in the order they appear in the single.php rather than the order in my WordPress Admin. Am I missing something really obvious here? Should these custom fields be added to a separate php file and called into the single.php file in particular way? It is worth noting that I am using Classic Editor as this is my preference.

I have researched about this and perhaps I am getting my terminology wrong I can’t seem to find any related articles or questions that have been asked in the past.