Now when you choose the ‘Attended Mastering’ feature, a new pricing option also appears; Mastering Per Hourly Rates (PHR). This option is not searchable yet, meaning, visitors cannot find you under these pricing parameters, but PHR will show up on your profile card whenever they are searching with the ‘Price Range’ filter feature and which might help convince visitors to use your service over the others.
In addition, the UI Editor has another price rating feature option that will add even more detail about your mastering service: Track Per Minute Rate (TPMR).
TPMR is especially convenient for mastering services that work online only and prefer to charge their clients according to the length of the audio source material.
You can also have it all, see an example here.