Clarify that you can't intialize multiple variables with a single action

Author: ecfan

articles/logic-apps/logic-apps-create-variables-store-values.md

@@ -97,6 +97,10 @@ If you switch from the designer to the code view editor, here is the way that th
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+> [!NOTE]
+> Although the **Initialize variable** action has a `variables` section that's structured as an array, 
+> the action can create only one variable at a time. Each new variable requires an individual **Initialize variable** action.
+
 Here are examples for some other variable types:
 
 *String variable*
@@ -197,7 +201,7 @@ To increase or *increment* a variable by a constant value, add the **Increment v
 
    To add an action between existing steps, move your mouse over the connecting arrow so that the plus sign (+) appears. Select the plus sign, and then select **Add an action**.
 
-1. In the search box, enter "increment variable" as your filter. In the actions list, select **Variables - Increment variable**.
+1. In the search box, enter "increment variable" as your filter. In the actions list, select **Increment variable**.
 
    ![Select "Increment variable" action](./media/logic-apps-create-variables-store-values/select-increment-variable-action.png)