How to update custom field value depending on the workflow status

Question

I found the perfect answer in the link below for using ScriptRunner Behaviours but it is only for Server, correct?

Just confirming that I cannot use ScriptRunner Behaviours for Cloud to filter field options based on Status since it is not a supported field?

Solved: How to update custom field value depending on the ... (atlassian.com)

Uday Kiran Bhaviri_cp1r58 · Answer

You can set field values in automations based on the issue status.

But make sure to add the right conditions in the automation.

https://confluence.atlassian.com/automationkb/automation-for-jira-how-to-update-a-select-field-multiple-choices-from-the-content-of-other-fields-1236449082.html