You should see three volumes. Make sure those three are connected to the correct opcenter
Select one, then from the Actions dropdown on the top right -> Modify Volumes
Change volume type to gp3 then confirm
Based on the information provided by AWS, modification can take from a few minutes to a few hours, but I think just changing the type should not take long
As of 4/4, please update the data volumes from gp2 -> gp3 on the west coast opcenter (54.176.176.205)
More information can be found here: https://docs.aws.amazon.com/ebs/latest/userguide/requesting-ebs-volume-modifications.html make sure you are in the right region on EC2
go to Volumes on the left hand side
You should see three volumes. Make sure those three are connected to the correct opcenter
Select one, then from the Actions dropdown on the top right -> Modify Volumes
Change volume type to gp3 then confirm
Based on the information provided by AWS, modification can take from a few minutes to a few hours, but I think just changing the type should not take long