Ability to Rename Fund Titles

Good afternoon It would be good to rename fund titles (not ASX shares) without having to select pre-defined funds. It would be good if there was an option to rename existing fund titles wihout having to change the fund. e.g. if you have multiple Vanguard Index Funds they can only be titled by their code and not a title that better defines them. Otherwise it can be confusing. I hope you understand what I mean. Perhaps an option under the rename drop down box could include a 'custom' option that doesn't require changong the fund to another code. Kind regards Travis McCarthy