Payment method icons shown at your store footer can certainly increase your customers trust and credibility.
1. Go to Themes > Install one of the themes below
MineStyle
HappyKitchen
DreamsBedding
TheSummer
Flower&TeaHouse
Prisme
Inspiration
MensCLUB
Wild Heart
Note : ONLY the above selected themes having this feature
2. Click Customize > Footer Logo
3. Select which logo to be appear at the footer (switch ON/OFF)
4. Click "Save" once you are done