Are you sure that you have the index of the name right?
ElementsMustBeOrderedByAccess seems to be rule SA1202
EDIT:
You should check the Microsoft documentation for rule suppressions, which explains the constructor syntax.
OK, so it seems you are using a StyleCop+ rule - meaning that it is a bit of a pain to find the appropriate suppression data.
I have found the information for the ID in the source XML file for the rules, and, if I understand correctly, the category should be set to the full name of the class that exposes the rule, which is StyleCopPlus.StyleCopPlusRules
.
Meaning that the minimal attribute declaration, in your case, would be:
[SuppressMessage("StyleCopPlus.StyleCopPlusRules","SP0100:AdvancedNamingRules")]