I’m not an SMM specialist, but I read a lot about it because I decided not to hire a specialist, it’s expensive for me, so I'm promoting my business account on social networks by my own. I found a lot of useful tips on blogs and portals dedicated to social media marketing, but the first thing you should remember is that you need to constantly update information, make new posts, take beautiful photos or make interesting videos. If you don't have high-quality and interesting content, then your potential customers will not subscribe to your Facebook page. Also, to speed up the process a bit, I advise you to use services that help to boost your account in a few minutes and a couple of dollars, for example, such as
https://smoservice.net/facebook/ . If you buy the first subscribers, their friends and friends of friends will know about you faster. It's really worth it.