If you have changed the name of the administration in the accounting software, you can update the master data in TriFact365 to apply this change.
To do this, go to Settings (Cogwheel) > Administrations > Pencil.
At the bottom of the page click on the button with Update.
Has the administration name not been changed after updating the master data? Then you can submit a request to change the administration name via firstname.lastname@example.org.