I'm in the UK and use the o2 network and also use the Samsung Internet Browser.
I've set mine to go to quick access.
I did this by launching the internet app and press home.
Then press the 3 little dots in the top left corner.
Home page options is at the top.
Current Phone ~
Samsung Note 20 Ultra 5G SM-N9860_256Gb SnapDragon 865+
Samsung One Ui 2.5/ Android 10.