Issue Summary

When creating a bulleted or numbered list, it's not possible to past 6 levels of indentation.

Steps to Reproduce

1. Create a page using the new editor
2. Create a bulleted or numbered list
3. Try to create more than 6 levels

Expected Results

It should be possible to create more than 6 levels of indentation

Actual Results

The list is limited to 6 levels:

Workaround

Currently, the available workaround is to copy 2 bullets/ numbers from the list and paste them in the last level. This will allow more levels of indentation: