There is a way to do what you want ( I think if I am understanding correctly); But, it might cause future Identification Issues, so test and use with an eye to caution.
Choose the album, click Edit, Click Identify Album, Choose the version which is correct. THEN, if you scroll all the way down you will notice a button called ADD ROWS on the Left Side. Add the Rows as needed giving them the appropriate Disk 1 Track 1, Disk 1 Track 2 and your chosen track name. Then, move the tracks on the Right Down to the corresponding Row that you have created on the left. When all is set than click save and you should have the Identified Information with your unique track names.