Hi Lulu,
Welcome to the Analytics Community!
I checked Report Builder on my end and I can see the calculated metrics correctly. I would suggest you could look into 2 things:
- If the report suite is correct
- The audience with which the calculated metrics are shared, if it is not shared with you, it will not show up in the list.
Let me know if that solves it. Also, please introduce yourself to the community members here.
Thanks,
Tanmay