docs: update docs to reflect dynamic virtual indent attach

DOCS.md

@@ -274,6 +274,10 @@ Possible values:
 * `true` - Uses *Virtual* indents to align content visually. The indents are only visual, they are not saved to the file.
 * `false` - Do not add any *Virtual* indentation.
 
+You can toggle Virtual indents on the fly by setting `vim.b.org_indent_mode` to either `true` or `false` when in a org
+buffer. For example, if virtual indents were enabled in the current buffer then you could disable them immediately by
+setting `vim.b.org_indent_mode = false`.
+
 This feature has no effect when enabled on Neovim versions < 0.10.0
 
 #### **org_adapt_indentation**