You can create Insert actions during flow recording or during screen operations recording, with somewhat different results (see Comparison of results: Flow recording and screen operations recording).
You can have multiple Insert actions for the same application screen, and you can have Extract actions and Insert actions for the same application screen.
To create an Insert action during screen operations recording:
On the toolbar of the host editor click Insert Data
into Screen
.

Click the field to select it as the field to be used with the Insert action.