Approval

Select the Approval stage in general option

In the approval stage add all the details

After adding all details in the approval stage go to permission tab to select the permission of fields which will be editable, read-only and hidden for the user

The fields which are selected that will be editable and hidden for initiator

The fields which are selected that will be editable, read-only and hidden for initiator step-1

After adding all the permission go to finish tab

Click on the finish button to end the approval workflow

A new workflow will be added in the list