Import support for masterpassword app

I would like to see import support added for the password manager “masterpassword app”. They use a export function that would allow this and their export format appears to be Json. Their website is

Hello Mathew_M,
You can condition a custom csv or json file to import your passwords into Bitwarden. For more information: Condition a Bitwarden .csv or .json | Bitwarden Help & Support

I did see that and while that is an option for me it would take quite a long time to comb through the file and convert the file from one format to the other. I was hoping for a more automatic approach if it was available