diff --git a/REFERENCE.md b/REFERENCE.md
index 87f1e8c29a..ee140fe370 100644
--- a/REFERENCE.md
+++ b/REFERENCE.md
@@ -23,6 +23,7 @@
 
 #### Private Classes
 
+* `postgresql::backup::pg_dump`: "Provider" for pg_dump backup
 * `postgresql::dnfmodule`: Manage the DNF module
 * `postgresql::params`
 * `postgresql::repo`
@@ -858,6 +859,9 @@ The following parameters are available in the `postgresql::server` class:
 * [`roles`](#roles)
 * [`config_entries`](#config_entries)
 * [`pg_hba_rules`](#pg_hba_rules)
+* [`backup_enable`](#backup_enable)
+* [`backup_options`](#backup_options)
+* [`backup_provider`](#backup_provider)
 * [`version`](#version)
 * [`extra_systemd_config`](#extra_systemd_config)
 * [`manage_selinux`](#manage_selinux)
@@ -1286,6 +1290,30 @@ Specifies a hash from which to generate postgresql::server::pg_hba_rule resource
 
 Default value: `{}`
 
+##### <a name="backup_enable"></a>`backup_enable`
+
+Data type: `Boolean`
+
+Whether a backup job should be enabled.
+
+Default value: `$postgresql::params::backup_enable`
+
+##### <a name="backup_options"></a>`backup_options`
+
+Data type: `Hash`
+
+A hash of options that should be passed through to the backup provider.
+
+Default value: `{}`
+
+##### <a name="backup_provider"></a>`backup_provider`
+
+Data type: `Enum['pg_dump']`
+
+Specifies the backup provider to use.
+
+Default value: `$postgresql::params::backup_provider`
+
 ##### <a name="version"></a>`version`
 
 Data type: `Any`
@@ -1644,13 +1672,15 @@ The following parameters are available in the `postgresql::server::db` defined t
 
 Data type: `Any`
 
-User to create and assign access to the database upon creation. Mandatory.
+User to assign access to the database upon creation (will be created if not defined elsewhere). Mandatory.
 
 ##### <a name="password"></a>`password`
 
-Data type: `Variant[String, Sensitive[String]]`
+Data type: `Optional[Variant[String, Sensitive[String]]]`
+
+Sets the password for the created user (if a user is created).
 
-Required Sets the password for the created user.
+Default value: ``undef``
 
 ##### <a name="comment"></a>`comment`
 
diff --git a/manifests/server.pp b/manifests/server.pp
index 7727ddc479..db84e478e1 100644
--- a/manifests/server.pp
+++ b/manifests/server.pp
@@ -77,7 +77,7 @@
 # @param roles Specifies a hash from which to generate postgresql::server::role resources.
 # @param config_entries Specifies a hash from which to generate postgresql::server::config_entry resources.
 # @param pg_hba_rules Specifies a hash from which to generate postgresql::server::pg_hba_rule resources.
-
+#
 # @param backup_enable Whether a backup job should be enabled.
 # @param backup_options A hash of options that should be passed through to the backup provider.
 # @param backup_provider Specifies the backup provider to use.