diff --git a/msgraph/models.go b/msgraph/models.go
index 943f5e3e..763f1ad7 100644
--- a/msgraph/models.go
+++ b/msgraph/models.go
@@ -1383,9 +1383,9 @@ type SamlSingleSignOnSettings struct {
 	RelayState *string `json:"relayState,omitempty"`
 }
 
-type ScheduleInfo struct {
-	StartDateTime time.Time         `json:"startDateTime"`
-	Expiration    ExpirationPattern `json:"expiration"`
+type RequestSchedule struct {
+	StartDateTime *time.Time         `json:"startDateTime,omitempty"`
+	Expiration    *ExpirationPattern `json:"expiration,omitempty"`
 }
 
 type SchemaExtension struct {
@@ -1664,8 +1664,8 @@ type TemporaryAccessPassAuthenticationMethod struct {
 }
 
 type TicketInfo struct {
-	TicketNumber string `json:"ticketNumber"`
-	TicketSystem string `json:"ticketSystem"`
+	TicketNumber *string `json:"ticketNumber,omitempty"`
+	TicketSystem *string `json:"ticketSystem,omitempty"`
 }
 
 type TokenIssuancePolicy struct {
@@ -1704,13 +1704,13 @@ type UnifiedRoleEligibilityScheduleRequest struct {
 	AppScopeID        *string                           `json:"appScopeId,omitempty"`
 	ApprovalID        *string                           `json:"approvalId,omitempty"`
 	CompletedDateTime *time.Time                        `json:"completedDateTime,omitempty"`
-	CreatedDateTime   *time.Time                        `json:"completedDateTime,omitempty"`
+	CreatedDateTime   *time.Time                        `json:"createdDateTime,omitempty"`
 	DirectoryScopeId  *string                           `json:"directoryScopeId,omitempty"`
 	IsValidationOnly  *bool                             `json:"isValidationOnly,omitempty"`
 	Justification     *string                           `json:"justification,omitempty"`
 	PrincipalId       *string                           `json:"principalId,omitempty"`
 	RoleDefinitionId  *string                           `json:"roleDefinitionId,omitempty"`
-	ScheduleInfo      *ScheduleInfo                     `json:"scheduleInfo,omitempty"`
+	ScheduleInfo      *RequestSchedule                  `json:"scheduleInfo,omitempty"`
 	Status            *string                           `json:"status,omitempty"`
 	TargetScheduleID  *string                           `json:"targetScheduleId,omitempty"`
 	TicketInfo        *TicketInfo                       `json:"ticketInfo,omitempty"`
diff --git a/msgraph/role_eligibility_schedule_request.go b/msgraph/role_eligibility_schedule_request.go
index fb4c6882..082f7852 100644
--- a/msgraph/role_eligibility_schedule_request.go
+++ b/msgraph/role_eligibility_schedule_request.go
@@ -43,12 +43,40 @@ func (c *RoleEligibilityScheduleRequestClient) Get(ctx context.Context, id strin
 		return nil, status, fmt.Errorf("io.ReadAll(): %v", err)
 	}
 
-	var dirRole UnifiedRoleEligibilityScheduleRequest
-	if err := json.Unmarshal(respBody, &dirRole); err != nil {
+	var roleEligibilityScheduleRequest UnifiedRoleEligibilityScheduleRequest
+	if err := json.Unmarshal(respBody, &roleEligibilityScheduleRequest); err != nil {
 		return nil, status, fmt.Errorf("json.Unmarshal(): %v", err)
 	}
 
-	return &dirRole, status, nil
+	return &roleEligibilityScheduleRequest, status, nil
+}
+
+// List retrieves all UnifiedRoleEligibilityScheduleRequests.
+func (c *RoleEligibilityScheduleRequestClient) List(ctx context.Context) (*[]UnifiedRoleEligibilityScheduleRequest, int, error) {
+	var status int
+
+	resp, status, _, err := c.BaseClient.Get(ctx, GetHttpRequestInput{
+		ValidStatusCodes: []int{http.StatusOK},
+		Uri: Uri{
+			Entity: "/roleManagement/directory/roleEligibilityScheduleRequests",
+		},
+	})
+	if err != nil {
+		return nil, status, fmt.Errorf("RoleEligibilityScheduleRequestClient.BaseClient.Get(): %v", err)
+	}
+
+	defer resp.Body.Close()
+	respBody, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, status, fmt.Errorf("io.ReadAll(): %v", err)
+	}
+
+	var roleEligibilityScheduleRequests []UnifiedRoleEligibilityScheduleRequest
+	if err := json.Unmarshal(respBody, &roleEligibilityScheduleRequests); err != nil {
+		return nil, status, fmt.Errorf("json.Unmarshal(): %v", err)
+	}
+
+	return &roleEligibilityScheduleRequests, status, nil
 }
 
 // Create creates a new UnifiedRoleEligibilityScheduleRequest.
@@ -79,12 +107,12 @@ func (c *RoleEligibilityScheduleRequestClient) Create(ctx context.Context, resr
 		return nil, status, fmt.Errorf("io.ReadAll(): %v", err)
 	}
 
-	var newRoleAssignment UnifiedRoleEligibilityScheduleRequest
-	if err := json.Unmarshal(respBody, &newRoleAssignment); err != nil {
+	var newEligibilityScheduleRequest UnifiedRoleEligibilityScheduleRequest
+	if err := json.Unmarshal(respBody, &newEligibilityScheduleRequest); err != nil {
 		return nil, status, fmt.Errorf("json.Unmarshal(): %v", err)
 	}
 
-	return &newRoleAssignment, status, nil
+	return &newEligibilityScheduleRequest, status, nil
 }
 
 // Delete removes a UnifiedRoleEligibilityScheduleRequest.
@@ -116,3 +144,19 @@ func (c *RoleEligibilityScheduleRequestClient) Delete(ctx context.Context, id st
 
 	return status, nil
 }
+
+// Cancel revokes a granted UnifiedRoleEligibilityScheduleRequest
+func (c *RoleEligibilityScheduleRequestClient) Cancel(ctx context.Context, id string, query odata.Query) (int, error) {
+	_, status, _, err := c.BaseClient.Post(ctx, PostHttpRequestInput{
+		OData:            query,
+		ValidStatusCodes: []int{http.StatusNoContent},
+		Uri: Uri{
+			Entity: fmt.Sprintf("/roleManagement/directory/roleEligibilityScheduleRequests/%s/cancel", id),
+		},
+	})
+	if err != nil {
+		return status, fmt.Errorf("RoleEligibilityScheduleRequestClient.BaseClient.Post(): %v", err)
+	}
+
+	return status, nil
+}
diff --git a/msgraph/role_eligibility_schedule_request_test.go b/msgraph/role_eligibility_schedule_request_test.go
index 6f7050c9..4a617b93 100644
--- a/msgraph/role_eligibility_schedule_request_test.go
+++ b/msgraph/role_eligibility_schedule_request_test.go
@@ -39,14 +39,16 @@ func TestRoleEligibilityScheduleRequestClient(t *testing.T) {
 		Version: utils.StringPtr("1.5"),
 	})
 
+	now := time.Now()
+
 	roleEligibilityScheduleRequest := testRoleEligibilityScheduleRequestClient_Create(t, c, msgraph.UnifiedRoleEligibilityScheduleRequest{
 		RoleDefinitionId: roleDefinition.ID(),
 		PrincipalId:      user.ID(),
 		DirectoryScopeId: utils.StringPtr("/"),
 		Justification:    utils.StringPtr("abc"),
-		ScheduleInfo: &msgraph.ScheduleInfo{
-			StartDateTime: time.Now(),
-			Expiration: msgraph.ExpirationPattern{
+		ScheduleInfo: &msgraph.RequestSchedule{
+			StartDateTime: &now,
+			Expiration: &msgraph.ExpirationPattern{
 				Type: utils.StringPtr(msgraph.ExpirationPatternTypeNoExpiration),
 			},
 		},