I'm curious about the recommended number of acne scar treatments!

I have always been stressed about the deep pitted scars on both cheeks left from skin troubles I suffered since my school days. Since they are difficult to cover even with makeup, I have made the big decision to visit a dermatologist and get proper acne scar treatment. There are so many types of treatments available, such as microneedling, Fraxel, and subcision, and I heard that a combination is used depending on my skin condition. However, I understand that these treatments absolutely cannot be effective with just one or two sessions and require consistent care to see results. What is the average recommended number of sessions that clinics usually advise? A 5-session package is definitely not enough; do I need to be prepared for at least 10 sessions? I feel overwhelmed regarding how much time and money I will need to invest. For those who have successfully completed acne scar treatments, it would be a huge help if you could share your total number of sessions, the average recommended number, and your progress!