When you share a plan to car (Telsa) only the first stop is sent to a tesla

When you share a map to the car (2026 Telsa MY), it seems to only send the first stop and not the entire plan. Further, should be able to indicate a way point is also a charging location (e.g., Buc-Ed’s) and you might want to do a small top off while there - if this is possible, not really clear how to do it.