Add MAI-Code-1-Flash availability for Copilot Business and Enterprise (#61914)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: sunbrye <56200261+sunbrye@users.noreply.github.com>

Author: 4 people

content/admin/data-residency/github-copilot-with-data-residency.md

@@ -70,6 +70,7 @@ The models available for {% data variables.product.prodname_copilot_short %} var
 * {% data variables.copilot.copilot_claude_sonnet_46 %}
 * {% data variables.copilot.copilot_gemini_31_pro %}
 * {% data variables.copilot.copilot_gemini_35_flash %}
+* {% data variables.copilot.copilot_mai_code_1_flash %}
 
 ## Pricing changes
 

data/reusables/copilot/model-compliance/us-models.md

@@ -10,3 +10,4 @@
 * Claude Opus 4.5
 * Claude Sonnet 4.6
 * Claude Opus 4.6
+* MAI-Code-1-Flash

data/tables/copilot/model-supported-plans.yml

@@ -103,13 +103,6 @@
   business: true
   enterprise: true
 
-- name: MAI-Code-1-Flash
-  pro: true
-  pro_plus: true
-  max: true
-  business: false
-  enterprise: false
-
 - name: GPT-5 mini
   pro: true
   pro_plus: true
@@ -152,6 +145,13 @@
   business: true
   enterprise: true
 
+- name: MAI-Code-1-Flash
+  pro: true
+  pro_plus: true
+  max: true
+  business: true
+  enterprise: true
+
 - name: Raptor mini
   pro: true
   pro_plus: true