What does "Enable quick entry" do?

[litenstein]

In the text editor, this option is available at the bottom of the list of dynamic fields.

[scott]

It adds a sidebar which contains a list of all your form fields. If you have a long snippet with many form fields scattered all over the place it allows you to quickly set the values when you use the snippet.

[litenstein]

Thanks!

[Dan_Barak1]

For those not familiar, it's a toggle in the form fields menu:

When toggled, the snippet will look like this: