How Do I Configure Roundcube's Password Plugin To Allow Changing Email Credentials?

I am trying to follow instructions to allow password changing in RoundCube based on various guides online including the following:

Any pointers would be greatly appreciated.

can you share guide how you have installed roundcube ?

Would also appreciate some info on how you did this. Thank you.

I just extracted and installed it under one of my websites. I didn’t modify CyberPanel if you are inferring that. To install Roundcube, just follow the instructions online and make sure to create a database for it tied to the website you have it under.