Add zaps to your profile:

⬇️ Download a bitcoin lighting wallet like Wallet of Satoshi

⚡️ Copy your LN URL address and paste it into your profile in the LN Address field.

Add zap invoice to a post:

🍊 Tap on receive and set any amount of sats on the invoice

☀️ Copy invoice LN URL and paste it in a post

Wait for lightning magic to happen ⚡️⚡️⚡️

Also go into your settings of the Wallet of Satoshi and change the unit to SATS.