Help! Unlink Fields Other Class Problem

[ByteX]

tried using the Unlink Method, but there's no tutorial on how to create function pointers for Team or Enemy. What should I do?

Problem:
When I Active HealTeam or HealEnemy it Heal Both

I found the following classes:

Class Unit :

public class Unit
{
// Fields
public Team Team; // 0x1D8

// Methods
void Update() { }
public void Heal(int amount, bool canCure = true, bool isLifeSteal = false) { }
}

Class Team :

public class Team
{
// Methods
public Team enemyTeam; // 0x2C

if I use the Team class, it only works for the team

HOOKING :

bool HealTeam = false;
bool HealEnemy = false;
void (*HealX)(void* instance, int amount, bool canCure, bool isLifeSteal);

void (*old_Unit_Update)(void* instance);
void new_Unit_Update(void* instance) {
    if (instance != NULL) {
        void* team = *(void**)((uint64_t)instance + 0x1D8);
       
        if (team != NULL) {
            if (HealTeam) {
                HealX(instance, 100, true, false);
            }

            void* enemyTeam = *(void**)((uint64_t)team + 0x2C);
           
            if (enemyTeam != NULL) {
                if (HealEnemy) {
                    if (instance != enemyTeam) {
                        HealX(instance, 100, true, false);
                    }
                }
            }
        }
    }
   
    old_Unit_Update(instance);
}

Could you please help me create function pointers for Team or Enemy methods Thanks