ScriptRunner script field that renders the name of the issue's Tempo Team.

tempo_team_name.groovy

/**
 * 'Tempo Team Name' script Field that renders the issue's Tempo Team name, if any.
 * The plain tempo 'Team' field renders as an integer in CSV and Issue Editor views.
 * Use this field instead to render the team name.
 * 
 * https://www.redradishtech.com/pages/viewpage.action?pageId=24641537
 * jeff@redradishtech.com, 23/Jul/20
 */
import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.issue.fields.CustomField
import com.onresolve.scriptrunner.runner.customisers.PluginModule
import com.onresolve.scriptrunner.runner.customisers.WithPlugin

def customFieldManager = ComponentAccessor.customFieldManager
def teamField = customFieldManager.getCustomFieldObjects(issue).find { it.name == "Team" }
if (!teamField) return;

def team = issue.getCustomFieldValue(teamField)
if (!team) return;

@WithPlugin("com.tempoplugin.tempo-teams")
import com.tempoplugin.team.api.TeamManager
import groovy.transform.Field
import com.onresolve.scriptrunner.runner.ScriptRunnerImpl

@Field TeamManager teamManager
teamManager = ScriptRunnerImpl.getPluginComponent(TeamManager)
teamManager.getTeamName(team)