Use of comma to include or exclude

The first thing you need to note down is “does not include” doesn’t literally equal ”excludes”.

• Example: “This price doesn’t include tax” means you have to add tax to the price before paying.
  
  
• Example: “This price excludes tax” means you don’t have to pay more than what the price is, in other words, you don’t have to pay tax for this price.

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“Above” means any of particular higher ranks (however, in the sentence it uses the capital “A” for the word “above”, so it can probably be a name of a department.).

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“,” or comma, we use it when we have 2 or more items to put on a list before the word “and” in order to make it more readable, separating the items.

• Example: “The list includes red, blue, green, black and blue”

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“All French tennis Technical Officials, National and Above”

The sentence above means French tennis Technical Officials, National and any of particular higher ranks/(a department with the name “Above”) are on the whitelist.