To add new places to a Collections folder, follow these steps:

• Search for the address or POI that you'd like to save as a collection
• Once the app displays the results, you'll see an option next to a star icon that says 'Save in Collections'
• Select this option and add it to your existing folders or create a new folder with it

Here's another way of creating a new Collections folder:

• Launch the app - Drag the bottom bar up to expand the menu
• Select 'New collection' under the 'Your Collections' option in the menu
• Name your new folder and choose one of the available images for your collection
• Select 'Create collection'
• Your new folder is ready! To add new places to it, select 'Add a place'