How to use Binance Wallet with my DCA strategy?

For starters, I am newbie. So I might respect in the event you guys really help me out.

I simply started buying and selling BTC in binance and have been buying small amounts of BTC previous couple of weeks have around $500.

I've traded stocks earlier than on Buying and selling 212 where you purchase shares, maintain on, and promote it perhaps after 5-10 years or no matter.

But Binance Wallet sounds new to me as a result of I don’t understand what to do after i buy BTC every week. Do I instantly transfer it to my pockets or let it keep in BTC trade (as the value of BTC goes up or down). I see the “Receive” button on my pockets and then the option of “Transfer from Binance Change”

I assumed after you purchase BTC you personal it anyhow. And if I don’t personal it, and as soon as I transfer to my wallet, does my $500 cease growing if for instance BTC goes up by 10%?

What do yoy guys do since after shopping for btc every week/day/month? Please clarify! Thanks!!