If he wants that honorary title, he will need to have a legendary run with the national team. He may have won the WC but it was more of a team effort than one player outshining the rest. Platini had that and Zidane had that.
He will also need to beat Henry's scoring record (Giroud is just 3 goals behind btw). He has a lot of time to do those things tbh. I don't think any accomplishment for PSG will take him above Platini and Zidane
I think that he needs to. Platini's legend started with the Nancy and ASSE, I would argue that all the players that left France early have that disadvantage they don't have an actual local support and mainly rely on the french national team. For the same reason Deschamps has a huge place in France due to his success at Nantes and Marseille, in particular the CL with Marseille. Someone like Benzema despite his successes will never be close to these players.
Basically Platini's career trajectory is probably the best when it comes to legend. He has done it in France, Italy and at international level but moved abroad during his prime not before.