1. You should log in to your account 2-5 times every day and stay on the site for 10-30 minutes, you can just leave your account open by opening some post, well, like you read this post and you can leave.
2. Subscribe to the pages of stars, groups, or interesting people. Read the posts of these people, put a like on the post, like on the photo, etc. Just 1-2 likes on a post, photo or comment.
3. Add a couple of friends that you know, chat with them so that they also respond to you, so that there is a relationship. I do not advise you to add more than 1-3 friends, and even more so do not add people you do not know, or Facebook may consider it spam and block your account for checking by photo.
4. Upload family photos and mark yourself or a friend on the photo. Or just upload 5-7 of your photos. Just do not immediately upload all 5-7 photos at a time, this is done gradually every day or every other day, one or two photos.
After you have warmed up your account for at least 1-2 days and preferably 1-2 weeks, you can use the account for your own purposes. If you want to use the account in the long term, it is better to promote 1 month to increase the limit for advertising.
Thus, you will show that you are a real person, and Facebook bots will not conduct any sanctions against you. On the contrary, the account increases trust and increases the limit for advertising.