Provided separated style for general labels in ShareBox.

Telegram/SourceFiles/boxes/share_box.cpp

@@ -269,7 +269,7 @@ void ShareBox::prepareCommentField() {
 				_show,
 				_descriptor.session,
 				field,
-				_descriptor.stComment));
+				_descriptor.stLabel));
 	}
 	field->setSubmitSettings(Core::App().settings().sendSubmitWay());
 

Telegram/SourceFiles/boxes/share_box.h

@@ -88,6 +88,7 @@ public:
 		const style::MultiSelect *stMultiSelect = nullptr;
 		const style::InputField *stComment = nullptr;
 		const style::PeerList *st = nullptr;
+		const style::InputField *stLabel = nullptr;
 		struct {
 			int messagesCount = 0;
 			bool show = false;

Telegram/SourceFiles/calls/group/calls_group_settings.cpp

@@ -227,8 +227,9 @@ object_ptr<ShareBox> ShareInviteLinkBox(
 			tr::lng_group_call_copy_speaker_link(),
 			tr::lng_group_call_copy_listener_link()),
 		.stMultiSelect = &st::groupCallMultiSelect,
-		.stComment = &/*st::groupCallShareBoxComment*/st::groupCallField,
+		.stComment = &st::groupCallShareBoxComment,
 		.st = &st::groupCallShareBoxList,
+		.stLabel = &st::groupCallField,
 		.scheduleBoxStyle = scheduleStyle(),
 	});
 	*box = result.data();