refs sparkfabrik-innovation-team/board#3833: update README

Author: Stevesibilia

README.md

@@ -100,11 +100,12 @@ provider "gitlab" {
 | <a name="input_agent_replicas"></a> [agent\_replicas](#input\_agent\_replicas) | The number of replicas of the Gitlab Agent. | `number` | `1` | no |
 | <a name="input_create_default_pod_anti_affinity"></a> [create\_default\_pod\_anti\_affinity](#input\_create\_default\_pod\_anti\_affinity) | Create default podAntiAffinity rules for the Gitlab Agent pods. | `bool` | `true` | no |
 | <a name="input_create_namespace"></a> [create\_namespace](#input\_create\_namespace) | Create namespace for the helm release. If false, the namespace must be created before using this module. | `bool` | `true` | no |
-| <a name="input_gitlab_agent_append_to_config_file"></a> [gitlab\_agent\_append\_to\_config\_file](#input\_gitlab\_agent\_append\_to\_config\_file) | Append the Gitlab Agent configuration to the configuration file created for the entire root namespace. This variable is only used when `gitlab_agent_grant_access_to_entire_root_namespace` is true. | `string` | `""` | no |
+| <a name="input_gitlab_agent_append_to_config_file"></a> [gitlab\_agent\_append\_to\_config\_file](#input\_gitlab\_agent\_append\_to\_config\_file) | Append custom configuration to the Gitlab Agent configuration file. This content will be added at the end of the generated configuration. | `string` | `""` | no |
 | <a name="input_gitlab_agent_branch_name"></a> [gitlab\_agent\_branch\_name](#input\_gitlab\_agent\_branch\_name) | The branch name where the Gitlab Agent configuration will be stored. | `string` | `"main"` | no |
 | <a name="input_gitlab_agent_commmit_message"></a> [gitlab\_agent\_commmit\_message](#input\_gitlab\_agent\_commmit\_message) | The commit message to use when committing the Gitlab Agent configuration file. You can use the placeholder `{{gitlab_agent_name}}` to reference the Gitlab Agent name. | `string` | `"[CI] Add agent config file for {{gitlab_agent_name}}"` | no |
-| <a name="input_gitlab_agent_custom_config_file_content"></a> [gitlab\_agent\_custom\_config\_file\_content](#input\_gitlab\_agent\_custom\_config\_file\_content) | The content of the Gitlab Agent configuration file. If not provided and `gitlab_agent_grant_access_to_entire_root_namespace` is true, the default configuration file will be used and the root namespace will be granted access to the Gitlab Agent. If you set this variable, it takes precedence over `gitlab_agent_grant_access_to_entire_root_namespace`. | `string` | `""` | no |
+| <a name="input_gitlab_agent_custom_config_file_content"></a> [gitlab\_agent\_custom\_config\_file\_content](#input\_gitlab\_agent\_custom\_config\_file\_content) | The content of the Gitlab Agent configuration file. If not provided, the default configuration file will be generated based on `operate_at_root_group_level`, `groups_enabled`, and `projects_enabled`. If you set this variable, it takes precedence over the automatic configuration generation. | `string` | `""` | no |
 | <a name="input_gitlab_agent_deploy_enabled"></a> [gitlab\_agent\_deploy\_enabled](#input\_gitlab\_agent\_deploy\_enabled) | Whether to deploy the GitLab Agent components. If false, only creates the GitLab Agent token, Kubernetes namespace and secret without deploying the agent itself. | `bool` | `true` | no |
+| <a name="input_gitlab_agent_grant_user_access_to_root_namespace"></a> [gitlab\_agent\_grant\_user\_access\_to\_root\_namespace](#input\_gitlab\_agent\_grant\_user\_access\_to\_root\_namespace) | Grant `user_access` to the root namespace. | `bool` | `false` | no |
 | <a name="input_gitlab_agent_name"></a> [gitlab\_agent\_name](#input\_gitlab\_agent\_name) | The name of the Gitlab Agent. | `string` | n/a | yes |
 | <a name="input_gitlab_agent_token_description"></a> [gitlab\_agent\_token\_description](#input\_gitlab\_agent\_token\_description) | The description of the Gitlab Agent token. You can use the placeholder `{{gitlab_agent_name}}` to reference the Gitlab Agent name. | `string` | `"Token for the Gitlab Agent {{gitlab_agent_name}}."` | no |
 | <a name="input_gitlab_agent_token_name"></a> [gitlab\_agent\_token\_name](#input\_gitlab\_agent\_token\_name) | The name of the Gitlab Agent token.  You can use the placeholder `{{gitlab_agent_name}}` to reference the Gitlab Agent name. | `string` | `"{{gitlab_agent_name}}-token"` | no |