Markdown Unordered Lists with '2' spacing isn't supported, but '4' is

Our team has used a variety or MarkdownCommon editors and it appears that there is an issue where we need to use '4' spaces instead of '2' to nest lists. Is there anyway to set this configuration? If not, could you add it?

Bad Example:

• level one

• • level two

Good Example

• level one

• • level two