Permissions to maintain contracts

What permissions are needed to amend contracts?

How do I update this users permissions?

Security and Permissions

New to functionality

1. Go to System Administration > Security > User Attributes and pull up this user
2. Choose the role that grants his/her contract rights by clicking on it and selecting edit role
3. Next, click into the Contract Management folder
   1. Permissions to modify/amend/update contracts are as follows:
      1. Maintain own posted contracts after release
      2. maintain others contract comment
      3. maintain others contracts after release
      4. maintain others posted contracts after release  

There are other permissions that will grant more or less, but the mentioned above will certainly allow users to update contracts to an extent.