Importing Investments into Pies

I have had my pie for about a week not and want to import previously purchased fraction shares into the pie. Some people on youtube and places have this feature but for some reason, it is not available for myself.

I’m using an iPhone but I’m pretty sure the most recent video i watched on youtube showing this feature was from an iPhone screen.

Does anyone know why I am unable to do this? is it something I have to opt into like I did the Pies / Auto-invest beta?