you need to spend a lot of time with your FP, now you can invite your fb friends to follow your FP, start planning to build a channel, maybe post 2 new content a day, you should add content that attracts viewers or content that benefits readers, if you have a product business, you can create minigames to invite followers to share the page and follow the page to receive gifts, to get more people. fast tracking you can pay with facebook ads, but you really need to be serious when your FP starts from zero, it will take a long time, good luck