[DLS] Adds note about Geo Key Manager v2 support (#22947)

* Adds note

* Update src/content/docs/data-localization/region-support.mdx

Author: angelampcosta

src/content/docs/data-localization/region-support.mdx

@@ -12,34 +12,34 @@ Support by product and region is summarized in the following table:
 
 | Region                                     | Geo Key Manager | Regional Services | Customer Metadata Boundary    |
 | ------------------------------------------ | --------------- | ----------------- | ----------------------------- |
-| Australia                                  | ✅              | ✅                | ✘                             |
+| Australia                                  | ✅ [^1]         | ✅                | ✘                             |
 | Austria                                    | ✘               | ✅                | Can use EU metadata boundary. |
 | Brazil                                     | ✘               | ✅                | ✘                             |
-| Canada                                     | ✅              | ✅                | ✘                             |
+| Canada                                     | ✅ [^1]         | ✅                | ✘                             |
 | Cloudflare Green Energy                    | ✘               | ✅                | ✘                             |
 | European Union                             | ✅              | ✅                | ✅                            |
 | Exclusive of Hong Kong and Macau           | ✘               | ✅                | ✘                             |
 | Exclusive of Russia and Belarus            | ✘               | ✅                | ✘                             |
-| FedRAMP Moderate Compliant (Domestic)      | ✅              | ✅                | ✅                            |
+| FedRAMP Moderate Compliant (Domestic)      | ✅ [^1]         | ✅                | ✅                            |
 | FedRAMP Moderate Compliant (International) | ✘               | ✅                | ✅                            |
 | France                                     | ✘               | ✅                | Can use EU metadata boundary. |
-| Germany                                    | ✅              | ✅                | Can use EU metadata boundary. |
+| Germany                                    | ✅ [^1]         | ✅                | Can use EU metadata boundary. |
 | Hong Kong                                  | ✘               | ✅                | ✘                             |
-| India                                      | ✅              | ✅                | ✘                             |
-| ISO 27001 Certified European Union         | ✅              | ✅                | Can use EU metadata boundary. |
+| India                                      | ✅ [^1]         | ✅                | ✘                             |
+| ISO 27001 Certified European Union         | ✘             | ✅                | Can use EU metadata boundary. |
 | Italy                                      | ✘               | ✅                | Can use EU metadata boundary. |
-| Japan                                      | ✅              | ✅                | ✘                             |
+| Japan                                      | ✅ [^1]         | ✅                | ✘                             |
 | NATO                                       | ✘               | ✅                | ✘                             |
 | Netherlands                                | ✘               | ✅                | Can use EU metadata boundary. |
 | Russia                                     | ✘               | ✅                | ✘                             |
 | Saudi Arabia                               | ✘               | ✅                | ✘                             |
-| Singapore                                  | ✅              | ✅                | ✘                             |
+| Singapore                                  | ✅ [^1]         | ✅                | ✘                             |
 | South Africa                               | ✘               | ✅                | ✘                             |
-| South Korea                                | ✅              | ✅                | ✘                             |
+| South Korea                                | ✅ [^1]          | ✅                | ✘                             |
 | Spain                                      | ✘               | ✅                | Can use EU metadata boundary. |
 | Switzerland                                | ✘               | ✅                | ✘                             |
 | Taiwan                                     | ✘               | ✅                | ✘                             |
-| United Kingdom                             | ✅              | ✅                | Can use EU metadata boundary. |
+| United Kingdom                             | ✅ [^1]         | ✅                | Can use EU metadata boundary. |
 | United States of America                   | ✅              | ✅                | ✅                            |
 | US State of California                     | ✘               | ✅                | ✘                             |
 | US State of Florida                        | ✘               | ✅                | ✘                             |
@@ -82,4 +82,4 @@ Refer to the table below for the complete list of available regions and their de
 | US State of Florida                        | Cloudflare will only use data centers that are physically located within the US State of Florida to decrypt and service HTTPS traffic.                                                                                                             |
 | US State of Texas                          | Cloudflare will only use data centers that are physically located within the US State of Texas to decrypt and service HTTPS traffic.                                                                                                               |
 
-Only supported in [Geo Key Manager v2](/ssl/edge-certificates/geokey-manager/).
+[^1]: Only supported in [Geo Key Manager v2](/ssl/edge-certificates/geokey-manager/).