diff --git a/object/convert.go b/object/convert.go
index 1abfb5e..5c9e20a 100644
--- a/object/convert.go
+++ b/object/convert.go
@@ -2392,10 +2392,10 @@ func (r *PatchRequestBody) ToGRPCMessage() grpc.Message {
 	if r != nil {
 		m = new(object.PatchRequest_Body)
 
-		m.SetAddress(r.Address.ToGRPCMessage().(*refsGRPC.Address))
-		m.SetNewAttributes(AttributesToGRPC(r.NewAttributes))
-		m.SetReplaceAttributes(r.ReplaceAttributes)
-		m.SetPatch(r.Patch.ToGRPCMessage().(*object.PatchRequest_Body_Patch))
+		m.SetAddress(r.address.ToGRPCMessage().(*refsGRPC.Address))
+		m.SetNewAttributes(AttributesToGRPC(r.newAttributes))
+		m.SetReplaceAttributes(r.replaceAttributes)
+		m.SetPatch(r.patch.ToGRPCMessage().(*object.PatchRequest_Body_Patch))
 	}
 
 	return m
@@ -2411,34 +2411,34 @@ func (r *PatchRequestBody) FromGRPCMessage(m grpc.Message) error {
 
 	addr := v.GetAddress()
 	if addr == nil {
-		r.Address = nil
+		r.address = nil
 	} else {
-		if r.Address == nil {
-			r.Address = new(refs.Address)
+		if r.address == nil {
+			r.address = new(refs.Address)
 		}
 
-		err = r.Address.FromGRPCMessage(addr)
+		err = r.address.FromGRPCMessage(addr)
 		if err != nil {
 			return err
 		}
 	}
 
-	r.NewAttributes, err = AttributesFromGRPC(v.GetNewAttributes())
+	r.newAttributes, err = AttributesFromGRPC(v.GetNewAttributes())
 	if err != nil {
 		return err
 	}
 
-	r.ReplaceAttributes = v.GetReplaceAttributes()
+	r.replaceAttributes = v.GetReplaceAttributes()
 
 	patch := v.GetPatch()
 	if patch == nil {
-		r.Patch = nil
+		r.patch = nil
 	} else {
-		if r.Patch == nil {
-			r.Patch = new(PatchRequestBodyPatch)
+		if r.patch == nil {
+			r.patch = new(PatchRequestBodyPatch)
 		}
 
-		err = r.Patch.FromGRPCMessage(patch)
+		err = r.patch.FromGRPCMessage(patch)
 		if err != nil {
 			return err
 		}
@@ -2453,7 +2453,7 @@ func (r *PatchRequest) ToGRPCMessage() grpc.Message {
 	if r != nil {
 		m = new(object.PatchRequest)
 
-		m.SetBody(r.Body.ToGRPCMessage().(*object.PatchRequest_Body))
+		m.SetBody(r.body.ToGRPCMessage().(*object.PatchRequest_Body))
 		r.RequestHeaders.ToMessage(m)
 	}
 
@@ -2470,13 +2470,13 @@ func (r *PatchRequest) FromGRPCMessage(m grpc.Message) error {
 
 	body := v.GetBody()
 	if body == nil {
-		r.Body = nil
+		r.body = nil
 	} else {
-		if r.Body == nil {
-			r.Body = new(PatchRequestBody)
+		if r.body == nil {
+			r.body = new(PatchRequestBody)
 		}
 
-		err = r.Body.FromGRPCMessage(body)
+		err = r.body.FromGRPCMessage(body)
 		if err != nil {
 			return err
 		}
diff --git a/object/marshal.go b/object/marshal.go
index 00bafc9..f337502 100644
--- a/object/marshal.go
+++ b/object/marshal.go
@@ -1367,12 +1367,12 @@ func (r *PatchRequestBody) StableMarshal(buf []byte) []byte {
 	}
 
 	var offset int
-	offset += proto.NestedStructureMarshal(patchRequestBodyAddrField, buf[offset:], r.Address)
-	for i := range r.NewAttributes {
-		offset += proto.NestedStructureMarshal(patchRequestBodyNewAttrsField, buf[offset:], &r.NewAttributes[i])
+	offset += proto.NestedStructureMarshal(patchRequestBodyAddrField, buf[offset:], r.address)
+	for i := range r.newAttributes {
+		offset += proto.NestedStructureMarshal(patchRequestBodyNewAttrsField, buf[offset:], &r.newAttributes[i])
 	}
-	offset += proto.BoolMarshal(patchRequestBodyReplaceAttrField, buf[offset:], r.ReplaceAttributes)
-	proto.NestedStructureMarshal(patchRequestBodyPatchField, buf[offset:], r.Patch)
+	offset += proto.BoolMarshal(patchRequestBodyReplaceAttrField, buf[offset:], r.replaceAttributes)
+	proto.NestedStructureMarshal(patchRequestBodyPatchField, buf[offset:], r.patch)
 
 	return buf
 }
@@ -1383,12 +1383,12 @@ func (r *PatchRequestBody) StableSize() int {
 	}
 
 	var size int
-	size += proto.NestedStructureSize(patchRequestBodyAddrField, r.Address)
-	for i := range r.NewAttributes {
-		size += proto.NestedStructureSize(patchRequestBodyNewAttrsField, &r.NewAttributes[i])
+	size += proto.NestedStructureSize(patchRequestBodyAddrField, r.address)
+	for i := range r.newAttributes {
+		size += proto.NestedStructureSize(patchRequestBodyNewAttrsField, &r.newAttributes[i])
 	}
-	size += proto.BoolSize(patchRequestBodyReplaceAttrField, r.ReplaceAttributes)
-	size += proto.NestedStructureSize(patchRequestBodyPatchField, r.Patch)
+	size += proto.BoolSize(patchRequestBodyReplaceAttrField, r.replaceAttributes)
+	size += proto.NestedStructureSize(patchRequestBodyPatchField, r.patch)
 
 	return size
 }
diff --git a/object/test/generate.go b/object/test/generate.go
index f45941f..87ad64e 100644
--- a/object/test/generate.go
+++ b/object/test/generate.go
@@ -706,10 +706,10 @@ func GeneratePatchRequestBody(empty bool) *object.PatchRequestBody {
 	m := new(object.PatchRequestBody)
 
 	if !empty {
-		m.Address = refstest.GenerateAddress(empty)
-		m.NewAttributes = GenerateAttributes(empty)
-		m.ReplaceAttributes = false
-		m.Patch = GeneratePatchRequestBodyPatch(empty)
+		m.SetAddress(refstest.GenerateAddress(empty))
+		m.SetNewAttributes(GenerateAttributes(empty))
+		m.SetReplaceAttributes(false)
+		m.SetPatch(GeneratePatchRequestBodyPatch(empty))
 	}
 
 	return m
@@ -719,7 +719,7 @@ func GeneratePatchRequest(empty bool) *object.PatchRequest {
 	m := new(object.PatchRequest)
 
 	if !empty {
-		m.Body = GeneratePatchRequestBody(empty)
+		m.SetBody(GeneratePatchRequestBody(empty))
 	}
 
 	m.SetMetaHeader(sessiontest.GenerateRequestMetaHeader(empty))
diff --git a/object/types.go b/object/types.go
index d0cac37..c1a8b87 100644
--- a/object/types.go
+++ b/object/types.go
@@ -356,17 +356,17 @@ type PatchRequestBodyPatch struct {
 }
 
 type PatchRequestBody struct {
-	Address *refs.Address
+	address *refs.Address
 
-	NewAttributes []Attribute
+	newAttributes []Attribute
 
-	ReplaceAttributes bool
+	replaceAttributes bool
 
-	Patch *PatchRequestBodyPatch
+	patch *PatchRequestBodyPatch
 }
 
 type PatchRequest struct {
-	Body *PatchRequestBody
+	body *PatchRequestBody
 
 	session.RequestHeaders
 }
@@ -1543,6 +1543,78 @@ func (r *PutSingleResponse) SetBody(v *PutSingleResponseBody) {
 	r.body = v
 }
 
+func (r *PatchRequest) GetBody() *PatchRequestBody {
+	if r != nil {
+		return r.body
+	}
+
+	return nil
+}
+
+func (r *PatchRequest) SetBody(v *PatchRequestBody) {
+	r.body = v
+}
+
+func (r *PatchRequestBody) GetAddress() *refs.Address {
+	if r != nil {
+		return r.address
+	}
+
+	return nil
+}
+
+func (r *PatchRequestBody) SetAddress(addr *refs.Address) {
+	r.address = addr
+}
+
+func (r *PatchRequestBody) GetNewAttributes() []Attribute {
+	if r != nil {
+		return r.newAttributes
+	}
+
+	return nil
+}
+
+func (r *PatchRequestBody) SetNewAttributes(attrs []Attribute) {
+	r.newAttributes = attrs
+}
+
+func (r *PatchRequestBody) GetReplaceAttributes() bool {
+	if r != nil {
+		return r.replaceAttributes
+	}
+
+	return false
+}
+
+func (r *PatchRequestBody) SetReplaceAttributes(replace bool) {
+	r.replaceAttributes = replace
+}
+
+func (r *PatchRequestBody) GetPatch() *PatchRequestBodyPatch {
+	if r != nil {
+		return r.patch
+	}
+
+	return nil
+}
+
+func (r *PatchRequestBody) SetPatch(patch *PatchRequestBodyPatch) {
+	r.patch = patch
+}
+
+func (r *PatchResponse) GetBody() *PatchResponseBody {
+	if r != nil {
+		return r.Body
+	}
+
+	return nil
+}
+
+func (r *PatchResponse) SetBody(v *PatchResponseBody) {
+	r.Body = v
+}
+
 func (s *ECInfo) getObjectPart() {}
 
 func (s *ECInfo) getHeaderPart() {}