To edit Invoice Authority Limits, locate the Works Management Client button in the top right corner of the navigation bar within your Organisation's Control Centre. Here you will find a section within the menu that has a section dedicated to Finance settings. Click Invoice Authority Limits and within this area (top right corner of the screen), you will find a list of all Users that have been granted Authority. To edit/delete an existing Invoice Authority Limit, use the drop down menu to the right of the Invoice Authority listing, select Edit or Delete and complete accordingly.