Simplify getting actual Customer ID

wiki/Customer.md

@@ -4,6 +4,8 @@
 - [Update customer](#update-customer)
 - [Display customer](#display-customer)
 - [Display instance](#display-instance)
+- [Display Customer ID](#display-customer-id)
+- [Display GCP organization ID](#display-gcp-organization-id)
 
 ## API documentation
 * [Directory API - Customers](https://developers.google.com/admin-sdk/directory/reference/rest/v1/customers)
@@ -45,3 +47,19 @@ gam info instance [formatjson]
 ```
 By default, Gam displays the information as an indented list of keys and values.
 * `formatjson` - Display the fields in JSON format.
+
+## Display Customer ID
+You can get and set the `gam.cfg/customer_id` value with these commands:
+```
+$ gam info customerid             
+C78abc9de
+$ gam config customer_id C78abc9de save
+```
+## Display GCP organization ID
+You can get and set the `gam.cfg/gcp_org_id` value with these commands:
+```
+$ gam info gcporgid             
+organizations/906207637890
+$ gam config gcp_org_id organizations/906207637890 save
+```
+

wiki/GamUpdates.md

@@ -21,13 +21,20 @@ gam create|update|delete caalevel
 gam print|show caalevels
 gam print|show tokens gcpdetails
 ```
-You can get and set the `gcp_org_id` value with these commands:
+You can get and set the `gam.cfg/gcp_org_id` value with these commands:
 ```
 $ gam info gcporgid             
 organizations/906207637890
 $ gam config gcp_org_id organizations/906207637890 save
 ```
 
+You can get and set the `gam.cfg/customer_id` value with these commands:
+```
+$ gam info customerid             
+C78abc9de
+$ gam config customer_id C78abc9de save
+```
+
 Added the following options to `gam report <ActivityApplicationName>`.
 ```
 applicationinfofilter <String>

wiki/Users-Chat.md

@@ -37,9 +37,6 @@ gam user user@domain.com update serviceaccount
 [*] 11)  Chat API - User Sections (supports readonly)
 
 ```
-`Chat API - User Sections` is in Developer Preview; you must have a the following variables set in `gam.cfg` to use these commands.
-* `developer_preview_apis = chat`
-* `developer_preview_api_key = <String>`
 
 Added `use_chat_admin_access` Boolean variable to `gam.cfg`. 
 ```