You have two alternatives:
If you forgot your password: when you log in into the platform, click on Forgot Password and you will immediately receive a message to your registered email so that you can recover it.
- If you want to change your password: you can do it at any time in your profile settings, by clicking on the yellow circle with your initials at the top left. Once there, look for the Security section. Scroll down and finally click on Change password.