Questions related to development using Palantir Foundry's Actions application are appropriate to use here.
In Palantir Foundry, changes or edits to objects can be represented as Actions. An Action is a single transaction that changes the properties of one or more objects, based on a user-defined logic. This enables users to handle and manage data while thinking about their overall objectives instead of specific property edits. Actions enable the applications that comprise the Foundry platform to interact with data.