API REST update deploymentEnvironmentType

I have filter:

project = MA AND deploymentEnvironmentType ~ testting ORDER BY created DESC

I want change deploymentEnvironmentType field in issue using REST API in Jira Cloud. It’s possible? How?

Did you find a solution to this one?

Welcome to the Atlassian developer community @BenDalby,

No. The idea behind “type” is that Jira wants to be able to make sense of the potentially arbitrary names of different actual environments. This is similar to status categories like To Do, In Progress, and Done are standard over the arbitrary workflow statuses. You can change environments but not environment types.

Or, do you mean you want to move an existing environment to a new environment type?