Update 4 files

- /docs/tutorials/API_Related/SupOrg_and_CostCenter/CostCenter.md
- /images/jsonResponse.png
- /images/SwaggerSettings1.png
- /images/SwaggerSettings2.png

docs/tutorials/API_Related/SupOrg_and_CostCenter/CostCenter.md

@@ -8,9 +8,33 @@ Cost Centers represent accounting groups and subgroups used to track accounting
 
 # Create a Swagger File and host it
 
-Here is a document previously written about [creation of swagger files](~/docs/tutorials/API_Related/PersonAPI/PersonAPIwRESTv2.md#creating-your-own-swagger-files) for reference.
+- Here is a document previously written about [creation of swagger files](~/docs/tutorials/API_Related/PersonAPI/PersonAPIwRESTv2.md#creating-your-own-swagger-files) for reference.
+- If you need a place to publically host your swagger file, you can use the [Respository](https://git.doit.wisc.edu/interop/iics/iics-swagger-file-public-repository) that the Integration Team has set up for this purpose.
 
+1) The first step to create this swagger file will be to use [Postman](https://www.postman.com/product/api-client/) or a similar API client with your Developer Portal's registered App's credentials to save a response for the Finance API's [costCenters endpoint](https://developer.wisc.edu/docs/asp-api-finance/1/routes/costCenters/get).
 
+![JsonResponse](images/jsonResponse.png)
+
+2) Next, head to Informatica.  You'll want to be in the Administrator section, then click "Swagger Files" in the left column.
+
+3) Click "New" in the upper right and fill in the fields as seen in the two screenshots below.
+    - Create a name.
+    - Select a runtime environment (the same Secure Agent you typically work from).
+    - URL:  https://api.wisc.edu
+    - Verb:  GET
+    - Authentication Type:  None
+    - API Base Path:  /finance
+    - API Path:  /costCenters
+    - Accept: application/json
+    - Query Params:  **{"page[number]": 0,"page[size]: 100}**
+    - Operation Id: Get_Costcenters (this can be anything you like, it's for your reference only)
+    - JSON Response File: This is the file you created in Step 1 above.
+
+![Swagger1](images/SwaggerSettings1.png)
+![Swagger2](images/SwaggerSettings2.png)
+
+4) Click "Save" in the upper right, then find the Swagger File you just created and download it.
+5) You will need to host this file publicly. If you don't have your own repository to do this, you can use the EI Integration Team's [Swagger Repository](https://git.doit.wisc.edu/interop/iics/iics-swagger-file-public-repository). Please be mindful of our [organizational strategy](https://git.doit.wisc.edu/interop/iics/iics-swagger-file-public-repository/-/blob/main/file-organization-guidelines.md).
 
 # Rest V2 connection to the API