English to German Medical Medical: Pharmaceuticals Generika

I am working on a questionnaire to assess customer satisfaction among pharmacists.

They can rate pharmaceuticals in terms of the product itself, supply, price, etc.

In the products' section, the options include:

Portfolio
Price
Packaging
Safety
Good convenience
Easy preparation

Does GOOD CONVENIENCE relate to the form of administration or rather to the tolerability of the drug?
How would you translate it? Bequeme Handhabung? Angenehme Darreichungsform?

I've never come across this term in context with pharmaceuticals...

Thanks for your support and stay healthy :-)