After earning certifications, you can claim BTLO Rewards using the right-hand button from the related certification page:
This will unlock the associated badge and title in your BTLO account, provided it's using the same email address as your eLearning account. You can then go to your account settings in BTLO, then badges and titles, and display them on your profile.
If you're not using the same email for your BTLO account, please raise a support ticket requesting the BTLO certification rewards.