Hi Fatemeh,
Please note that Calligra development is not at its peak nowadays. You
can reach out into their mailing list in here calligra-devel@kde.org,
there you should find the people more knowledgeable on the the topic.

Best of luck!
Aleix

On Mon, Apr 3, 2023 at 10:54=E2=80=AFPM Fatemeh Mirzaei
<Fatemeh.Mirzaei@student.oulu.fi> wrote:
>
> Hello,
>
> I and my fiends  are a team of students in the filed of information proce=
ssing science at University of Oulu, Finland. currently taking a course on =
user experience and usability evaluation. Our aim is to conduct a usability=
 test on the Calligra case, and we would greatly appreciate your input on t=
he desired functionality and any previous tests conducted on it.
>
> We value your time and thank you in advance for your assistance.
>
> Br,
>
> Fatemeh
>
>
>
> Sent from Mail for Windows
>
>