Indexing after batch updates, imports, etc

As a Knack Builder with a complex database, I would like to be able to choose the time that my records index after a batch update or an import so that I can continue my work in the Builder without these records being locked for a long period of time.

Scenario: With a large or complex app where you might perform a large batch update or large import, this then locks up those records for the entire time of the indexing which can be hours in some cases.