Maintaining Open Blocks in Block List on Save and Publish in Umbraco 13

I have replaced Nested Content with Block List in Umbraco 13. However, I noticed that when inline editing is enabled and I make edits, clicking “Save and Publish” closes all the open blocks.

In Nested Content, the blocks would remain open, because of the “Expands on Load” property.

Is there a way to achieve the same functionality with Block List, so the blocks remain open after saving and publishing?


This is a companion discussion topic for the original entry at https://our.umbraco.com/forum/114204-maintaining-open-blocks-in-block-list-on-save-and-publish-in-umbraco-13