How to associate different included warranties with an asset for each inventory organizations

We have a business requirement where assets are covered with different included warranty items for each inventory organizations. Ex. - For one Inventory Org, the asset is covered with an included warranty item of 1 year and for other one, the same asset is covered with an included warranty item of 2 years.

To achieve the requirement, we tried to create relationship of the asset with all those included warranty items at Master Organization level and set controlled at 'Organization Level'.

We has also created individual relationship of the asset with corresponding Included Warranty items at inventory organization level as per the requirement.