chore: added doc dor new directive

Author: zahava-brown

content/nap-waf/v5/configuration-guide/configuration.md

@@ -1048,6 +1048,7 @@ This table summarizes the nginx.conf directives for NGINX App Protect WAF functi
 |load_module | load_module <library_file_path> | NGINX directive to load the App Protect module. It must be invoked with the App Protect library path | Global | load_module modules/ngx_http_app_protect_module.so |
 |app_protect_enforcer_address | <hostname/ip>:<port> | The Enforcer service address. | HTTP | app_protect_enforcer_address 127.0.0.1:50000; |
 |app_protect_enable | app_protect_enable on &#124; off | Whether to enable App Protect at the respective context. If not present, inherits from the parent context | HTTP, Server, Location | app_protect_enable on |
+|app_protect_default_config_source | app_protect_default_config_source <resource_name> | Directive to specify custom resource for policy/logging profile bundles. Currently, only "custom-resource" is supported, and it enables Policy Lifecycle Management functionality. See [Policy Lifecycle Management]({{< ref "/nap-waf/v5/admin-guide/policy-lifecycle-management.md" >}}) for more details. | HTTP | app_protect_default_config_source "custom-resource" |
 |app_protect_policy_file | app_protect_policy_file <file_path> | Set a App Protect policy configuring behavior for the respective context. | HTTP, Server, Location | app_protect_policy_file /config/waf/strict_policy.tgz |
 |app_protect_security_log_enable | app_protect_security_log_enable on &#124; off | Whether to enable the App Protect per-request log at the respective context. | HTTP, Server, Location | app_protect_security_log_enable on |
 |app_protect_security_log | app_protect_security_log <file_path> <destination> | Specifies the per-request logging: what to log and where | HTTP, Server, Location | app_protect_security_log /config/waf/log_illegal.tgz syslog:localhost:522 |