Salesforce associate received a promotion and needs Edit access to fields on opportunity records across...

 Permission sets are used to grant additional access to users based on their functional or departmental needs. A permission set can be assigned to multiple users, regardless of their profile. A permission set can include field-level security settings that allow edit access to specific fields on an object. Queues are used to group records and assign them to a team of users who can work on them. Public groups are used to group users, roles, or other groups for the purpose of sharing records or sending email.