diff --git a/src/main/java/org/gitlab4j/api/models/ApprovalRuleParams.java b/src/main/java/org/gitlab4j/api/models/ApprovalRuleParams.java
index 59176560a..d61d37015 100644
--- a/src/main/java/org/gitlab4j/api/models/ApprovalRuleParams.java
+++ b/src/main/java/org/gitlab4j/api/models/ApprovalRuleParams.java
@@ -6,29 +6,95 @@
 
 public class ApprovalRuleParams {
 
+	private Integer approvalsRequired;
     private String name;
-    private Integer approvalsRequired;
-    private List<Long> userIds;
+    private Boolean appliesToAllProtectedBranches;
     private List<Long> groupIds;
+    private List<Long> protectedBranchIds;
+    private String reportType;
+    private String ruleType;
+    private List<Long> userIds;
+    private List<String> usernames;
 
+    /**
+     * @param approvalsRequired The number of required approvals for this rule.
+     * @return this ApprovalRuleParams instance
+     */
+    public ApprovalRuleParams withApprovalsRequired(Integer approvalsRequired) {
+        this.approvalsRequired = approvalsRequired;
+        return (this);
+    }
+
+    /**
+     * @param name The name of the approval rule.
+     * @return this ApprovalRuleParams instance
+     */
     public ApprovalRuleParams withName(String name) {
-	this.name = name;
-	return (this);
+        this.name = name;
+        return (this);
     }
 
-    public ApprovalRuleParams withApprovalsRequired(Integer approvalsRequired) {
-	this.approvalsRequired = approvalsRequired;
-	return (this);
+    /**
+     * @param appliesToAllProtectedBranches Whether the rule is applied to all protected branches. If set to true, the value of protected_branch_ids is ignored. Default is false. Introduced in GitLab 15.3.
+     * @return this ApprovalRuleParams instance
+     */
+    public ApprovalRuleParams withAppliesToAllProtectedBranches(Boolean appliesToAllProtectedBranches) {
+        this.appliesToAllProtectedBranches = appliesToAllProtectedBranches;
+        return (this);
+    }
+
+    /**
+     * @param groupIds The IDs of groups as approvers.
+     * @return this ApprovalRuleParams instance
+     */
+    public ApprovalRuleParams withGroupIds(List<Long> groupIds) {
+        this.groupIds = groupIds;
+        return (this);
     }
 
+    /**
+     * @param protectedBranchIds The IDs of protected branches to scope the rule by. To identify the ID, use the API.
+     * @return this ApprovalRuleParams instance
+     */
+    public ApprovalRuleParams withProtectedBranchIds(List<Long> protectedBranchIds) {
+        this.protectedBranchIds = protectedBranchIds;
+        return (this);
+    }
+
+    /**
+     * @param reportType The report type required when the rule type is report_approver. The supported report types are license_scanning (Deprecated in GitLab 15.9) and code_coverage.
+     * @return this ApprovalRuleParams instance
+     */
+    public ApprovalRuleParams withReportType(String reportType) {
+        this.reportType = reportType;
+        return (this);
+    }
+
+    /**
+     * @param ruleType The type of rule. any_approver is a pre-configured default rule with approvals_required at 0. Other rules are regular and report_approver.
+     * @return this ApprovalRuleParams instance
+     */
+    public ApprovalRuleParams withRuleType(String ruleType) {
+        this.ruleType = ruleType;
+        return (this);
+    }
+
+    /**
+     * @param userIds The IDs of users as approvers. If you provide both user_ids and usernames, both lists of users are added.
+     * @return this ApprovalRuleParams instance
+     */
     public ApprovalRuleParams withUserIds(List<Long> userIds) {
-	this.userIds = userIds;
-	return (this);
+        this.userIds = userIds;
+        return (this);
     }
 
-    public ApprovalRuleParams withGroupIds(List<Long> groupIds) {
-	this.groupIds = groupIds;
-	return (this);
+    /**
+     * @param usernames The usernames of approvers for this rule (same as user_ids but requires a list of usernames). If you provide both user_ids and usernames, both lists of users are added.
+     * @return this ApprovalRuleParams instance
+     */
+    public ApprovalRuleParams withUsernames(List<String> usernames) {
+        this.usernames = usernames;
+        return (this);
     }
 
     /**
@@ -37,10 +103,15 @@ public ApprovalRuleParams withGroupIds(List<Long> groupIds) {
      * @return a GitLabApiForm instance holding the form parameters for this ApprovalRuleParams instance
      */
     public GitLabApiForm getForm() {
-	return new GitLabApiForm()
-            .withParam("name", name)
+        return new GitLabApiForm()
             .withParam("approvals_required", approvalsRequired, true)
+            .withParam("name", name, true)
+            .withParam("applies_to_all_protected_branches", appliesToAllProtectedBranches)
+            .withParam("group_ids", groupIds)
+            .withParam("protected_branch_ids", protectedBranchIds)
+            .withParam("report_type", reportType)
+            .withParam("rule_type", ruleType)
             .withParam("user_ids", userIds)
-            .withParam("group_ids", groupIds);
+            .withParam("usernames", usernames);
     }
 }