Create a Record Producer in ServiceNow that updates an existing user's record

[SNOWDeveloper2]

I need to create a Record Producer in ServiceNow that updates an existing user's record instead of creating a new one. The fields that need to be updated are:

Name, Time Zone, Schedule

However, when I create the Record Producer, it currently creates a new record rather than updating the existing user record.

Can someone help me achieve this functionality?

[GlideFather]

Hey @SNOWDeveloper2,

is this for learning purposes or a real requirement?

Because some of that can be done in your Profile on the portal:

• navigate to /sp or /esc (or whatever portal you use)
  • click your icon in top-right corner and go for profile:

Comment: this is the right place to change your preferred time zone, in backend (if you have the access to it) you can do it similarly. But non-technical users have access to Portal only.

What exactly do you mean by schedule?

And why would you give chance to change name? If you want to change name after wedding, it shall be done by (user) admin, users shall not have chance to rename name themselves, usually the user data are integrated with some 3rd party tool (LDAP, Workday, Google, ...) so the data are imported into ServiceNow and changes to it are made outside of SN...

Please is this a learning thing or business case? Because it doesn't seem right to me..

If you want to go the record producer way, then create one for sys_user table, create variables and map them:

or by a script field on record producer - example:

current.name = producer.your_variable_name.toString();