Any key member will be able to view expenditure transactions for their project.
This post appears to be a duplicate of your other post, Key Member Roles in Projects, located within the Projects - EBS (MOSC) subspace. As stated in our Oracle Community Guidelines, we do not allow the act of double posting within the community. Therefore, I am going to close out this thread. Please continue to work in your other open post.
Also, we do recommend that all community members Update Your Community Display Name and Avatar! This will make your more easily identifiable within the community, which in turn will create more successful communications with community peers.
My Oracle Support Community Administrator