Unfortunately features are not always available on all phone's in all regions.
If you choose the route of apk files then be very cautious as your venturing out of the sanctity of the Playstore so are not safeguarded from malware and poorly written apps etc.
I wish you all the best with this.
Current Phone ~
Samsung Note 20 Ultra 5G SM-N9860_256Gb SnapDragon 865+
Samsung One Ui 3.1/ Android 11.