To select, create, delete, rename, sort and search layouts, the following settings group is used:

To search for the required layout, start typing the layout name in the Layout field. The found items will be highlighted in gray.

To select a layout to be displayed on the layout creation panel, left-click its name in the list.

To create a layout, click the  button. The layout will be added to the list with the default name ("Layout <number>"). To rename the layout, select it in the list, then left-click its name and enter a new name.

To delete a layout, select it and click the  button. To move the layout up or down in the list, use the  and  buttons respectively.
A layout can also be deleted or renamed using the corresponding commands in the menu opened by right click on the layout name: