It will unfold how it will. Glad things are well for you right now.
Keep communicating along the way. Decided how you want to treat each other and make your agreements/personal standard, and once made? Stick to the agreements and treat each other respectfully.
Temember 1 triad is really 3 V's happening all at the same time.
Time management can get sticky -- could be generous with each other's time, could be flexible and ready to meet changes, challenges, etc that Life will bring your way.
Talk about how you want to break up and be to each other as exes should that come to pass Hopefully it won't ever be needed.
But if it is needed? You have sorted it out NOW when things are good rather than dealing with trying to sort it out when things are feeling crazy. You are responsible for your own emergency preparedness.