The internal fields tab (VIEW mode) shows some of the internal fields used internally. These fields are managed automatically and there is no need to edit those fields.
Script Id: this is the id assigned to the Content Glass script installed on Shopify
Shopify API Key: This is the key of the Shopify API used by CG app.
Managed App Type: internal type that identify this managed-app
Activation Status: The status controlled by Content Glass admin for this specific managed-app.