How to convert baby ab definition to real deal (image included):

Kia ora koutou, looking for advice on how to ‘pop’ my abs https://i.imgur.com/T8EgEWa.jpg They currently have a light definition, but I would love for them to be much more visible. I’ve been training regularly for several years, is it more to reduce body fat or is it a bulk/cut cycle focused on weighted ab moves? …