Find Users Assignable To Issues

Returns a list of users that can be assigned to an issue. Use this operation to find the list of users who can be assigned to: * a new issue, by providing the `projectKeyOrId`. * an updated issue, by providing the `issueKey`. * to an issue during a transition (workflow action), by providing the `issueKey` and the transition id in `actionDescriptorId`. You can obtain the IDs of an issue's valid transitions using the `transitions` option in the `expand` parameter of [ Get iss...