Footer region

A. Create Footer block

Step 1 Go to Structure> Blocks. Click "Add block" link > Create "Footer" block following properties:

HTML code:
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Step 2 Click "Save block" button.

B. Footer Menu

Step 1 Go to Structure> Menus link

Step 2 Click "Add link" to add Footer Menu link.

Step 3 Add following links structure to create subs menu:

Step 4Go to Structure > Blocks

Step 5Go to Structure > Blocks. Find Footer Menu and set following setting:

Step 6 Save