Project update in AE after changes in AI?

Question

Adobe Illustrator

I make a project (vector) in Adobe illustrator, animate it in After effects. Both programs are open. When you change a file in AI and save it, the changes are immediately applied in the AE project, this is with regard to changes to existing objects. However, when adding a new object in AI to an existing layer, it is not displayed in AE. You can somehow solve this, because AE sees the changes in real time. Can he see new objects or 100% just recreate the project in AE and upload a new AI file?
Versions of SS 2019 and there and there

Answer 1

I import again in footage mode and select the desired layer:
But that was in the beginning. Then he began to add several empty layers to the AI ​​​​file in advance "just in case".