Question
When a new record is created how to grant access permission for reading and modification only to
user who created the record and a grant all permissions for specific group by default.
Answer
The described task can be accomplished with the help of the business process. You need to add the process that would consist of the following elements:
1. Start element. The process would start once the new record is added to the specific section.
2. Change access rights. The element will grant the necessary rights to the specified user group.
As for the user who created the record, he will have the rights to read and edit it by default.