chore(waf): supplementary resource documentation description

docs/data-sources/waf_address_groups.md

@@ -2,7 +2,8 @@
 subcategory: "Web Application Firewall (WAF)"
 layout: "huaweicloud"
 page_title: "HuaweiCloud: huaweicloud_waf_address_groups"
-description: ""
+description: |
+  Use this data source to get a list of WAF address groups.
 ---
 
 # huaweicloud_waf_address_groups
@@ -14,8 +15,8 @@ Use this data source to get a list of WAF address groups.
 ```hcl
 variable enterprise_project_id {}
 
-data "huaweicloud_waf_address_groups" "groups_1" {
-  name                  = "address_group_name"
+data "huaweicloud_waf_address_groups" "test" {
+  name                  = "test-name"
   enterprise_project_id = var.enterprise_project_id
 }
 ```
@@ -27,11 +28,13 @@ The following arguments are supported:
 * `region` - (Optional, String) Specifies the region in which to query the data source.
   If omitted, the provider-level region will be used.
 
-* `name` - (Optional, String) Specifies the name of the address group.
+* `name` - (Optional, String) Specifies the name of the address group. Fuzzy search is supported.
 
 * `enterprise_project_id` - (Optional, String) Specifies the enterprise project ID.
+  For enterprise users, if omitted, default enterprise project will be used.
 
-* `ip_address` - (Optional, String) Specifies the IP address or IP address ranges.
+* `ip_address` - (Optional, String) Specifies the IP address or IP address ranges. If this parameter is specified,
+  the address group that contains the specified IP address or IP address ranges are queried.
 
 ## Attribute Reference
 
@@ -47,8 +50,6 @@ The `groups` block supports:
 
 * `name` - The name of the address group.
 
-* `enterprise_project_id` - The enterprise project ID.
-
 * `ip_addresses` - The IP addresses or IP address ranges.
 
 * `description` - The description of the address group.