With our Compliance functionality there is great time saving feature where you can add, Contract Templates. This creates the outline for a contract but if it has been linked with an asset type it will be offered a suggestion with the Asset view.
At the building Level go to: Complaince > Assest > List. Then on the filters select "without suggested contracts".
The example below is showing the results for a contract linked to the Water pump.
You then select the Assests you require and click "link to Contract" and complete the following box