Contract Parties tab - How to default access based on role assigned

Content

Hello,

We have implemented Procurement Contracts only a few months ago and would like to know if the following is possible:

On the Contract > Parties tab> Contract Parties section : Can the access be defaulted based on the role assigned to the party. For instance, If the role of Buyer is assigned, we would like the Access drop down to default to 'Full Access' and also have the 'Owner' check-box also checked? 

Attached is a screenshot for reference