Kerriusart

Hi I am trying to figure out how to edit imported svg files on the iPad. When I double click the layer it expands and opens up to edit. All other layers are gone. I do not know how to get back to all layers and I don’t understand why I can’t edit these files as normal curve ? I added picture of what I see when I double click the imported file. I can’t get back to all the layers. What do I click to see them again ?