An Admin has set up option constraints in the Universal Container sandbox where Product A depends on the selection of Product B.
During testing, it is determined that Product A can be selected regardless of whether Product B has been selected or not. Why is this happening?

Which is not a pro-rate precision option (in the Package Settings)?

When selecting Product Option A inside a bundle, Universal Containers has a requirement that Product Option B's Quantity should be updated in real time. Apply Immediately has been set on Product Option A.
Which settings should be used on the Price Rule to meet these requirements?

Universal Containers sells products that require serial numbers assigned to each product that is sold. These products do not expire and the serial number is assigned to each record after the contract is created. Which Product field value should the Admin set up to handle this use case?

An admin wants Configuration Attribute X to appear on the configuration page of bundle Y. The value selected will drive a Selection Product Rule and be listed in a Line Item Column in the output document.
On which objects will the admin need to create the Configuration Attribute X custom field to meet this requirement?