Why do modules show free in my world

1.The first step is to open the My World software on your phone. Log in to the game and click on Resource Center, as shown in the picture.

2. Step 2, view the modules. Select the module labeled Free, as shown.

3. Step 3, click Get it for free, as shown.

4. Step 4, click Download, as shown.

5. Step 5, load the module to your own map to get the module for free.

The above is how to get modules for free in my world, how to get module morphs for free in my world