If you’re publishing content: To assign a default composition to a screen while scheduling content, see Assign Default Composition at Publish Time instead.
Set the default composition for specific screens
1
Select the screens
In Pickcel console, open the Screen module and tick the checkbox for each screen you want to update. A toolbar appears showing how many screens are selected, with a Default Composition button in the top-right.

2
Choose a composition and assign it
Click Default Composition. In the dialog, select the composition you want, then click Assign. The chosen composition becomes the default for every screen you selected.

Set the organisation default composition for all new screens
This default applies automatically to every new screen added to your organisation.1
Open Settings and click Edit Composition
Go to the Settings module and open the Default Content tab. Under Organisation Default Composition, click Edit Composition in the top-right.

2
Choose a composition and assign it
In the dialog, select the composition you want to use, then click Assign. Every screen added from now on starts with this composition as its default.

Setting the organisation default applies to new screens going forward. To change the default on screens that already exist, use the first method and select those screens in the Screen module.