I'm booked PIT-YYZ-YUL-FRA-DRS in PY with YUL-FRA on LH. Just got notice that YYZ-YUL was changed to an A220 without PY of course. Would AC change me to a later YYZ-YUL with PY connecting to the AC YUL-FRA instead of LH? That's what I wanted originally but the AC was much more expensive than LH. Alternatively would AC change me to AC YYZ-FRA instead? Would like to avoid taking the LH flight if possible and would like to take advantage of this schedule change if I can.