To streamline the Quote Line Editor so that calculations occur automatically after each change is made, the Managed Package setting 'Calculate Immediately' should be enabled. This setting ensures that the system performs calculations instantly as sales reps make changes, addressing the slowness caused by manually clicking the Calculate button.

When creating a Product Rule with an Advanced Condition in Salesforce CPQ, the Admin should reference a specific Error Condition record by using the value of the Index field. This is because the Index field uniquely identifies the position of the Error Condition within the Product Rule, allowing for precise referencing in the Advanced Condition field.

To add a second level of categorization and group Product Features into tabs within the Configurator, the Admin should set and choose a Category on the Feature. This allows multiple features to be grouped together under a single tab, providing the desired additional layer of organization.

For a 24-month subscription, the Regular Price calculation first considers the volume-based discount. The annual subscription price for Product A is $100. The $20 term-based discount for a 24-month term translates to $40 in total. This results in an unadjusted price of $200 ($100 for each year). With a 10% volume-based discount, the original price becomes $180 ($200 - $20). After applying the $40 term discount, the Regular Price is $144 ($180 - $40). Therefore, the Special Price, after the volume-based and term discounts, should be $72 ($144 / 2 years). So, the expected values are Special Price = $72 and Regular Price = $144.

To display the Color attribute of containers in the output document, the Admin needs to ensure that the Color field is present on the Product and Quote Line objects. The Product object will store the Color attribute for the container, and the Quote Line object will link the specific product to the quote, capturing the selected color for each quoted item.