Error while parsing additional fields. Not valid JSON. when adding a simple code comment line

[Diogo Rodrigues]

Everytime I try to add a code comment with // or */ .....*/ I got: 

Error while parsing additional fields. Not valid JSON.

Anyone knows how to add comments here?

In automation I'm edditing issue fields in advanced mode to add approvers automatically.

Since this must be done with accounID I would like to add a comment with the name of the user to be easier.

{
"update": {
"customfield_10000": [

// AccountID: 123192839018904 -- Username: Diogo

{
"add": { "accountId": "123192839018904"}
}
]
}
}

[Alex Koxaras _Relational_]

@Diogo Rodrigues 

The approver field is a user picker field. It only accepts user ids and not any other sort of data. What you can do is to add the approver with his/her account id, and then comment on the issue to mention him as well.

[Diogo Rodrigues]

I just want to comment my code in automation, no need to make it visible in the ticket.

[Alex Koxaras _Relational_]

You can't comment on your code. You can log it in your automation using the "Log" component, but nothing else.

[Fazila Ashraf]

Hi @Diogo Rodrigues 

As Json is data only input, comments are not possible.

Could you detail the information in the rule description instead?

[Diogo Rodrigues]

is quite odd I cannot comment my code. 
Is not a pretty solution but definetly an option if nothing else exists.

[Fazila Ashraf]

The json is not a code but input to the end point.

You could also log the details to the audit log using https://support.atlassian.com/cloud-automation/docs/jira-automation-actions/#Log-action