Hi,
There is a user-prefs app ($SPLUNK_HOME/etc/apps/user-prefs) in which you could add a local configuration of display.page.home.dashboardId in user-prefs.conf such as:
[general]
display.page.home.dashboardId = /servicesNS/nobody/launcher/data/ui/views/Default_Homepage
This would then be applied for all users. If a user already had a home dashboard set, then their setting would still override this app level setting.
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