1. Go to 'Components' -> Select 'SP Page Builder'

2. Select the page to edit. Example the 'Homepage' -> Click 'Home - Kochi'

3. Choose the section -> Click the 'Icon Pencil' to edit

4. For example, to change the slider Image -> Click 'Item' -> Upload the new image -> Click Apply 

5. After complete all the edited, Click 'Save at the right top.