You can see your current Membership points on the Membership page in the Cash tab:
On this page you will see:
Your points earned this month
Your progress toward the next Membership level
Note: Membership points reset at the beginning of every calendar month, so the page shows your points for the current month rather than a total accumulated over time.
However, you can retain your tier for a year by upgrading to either Luxe or Pinnacle here: https://ether.fi-search-q-ether-chrome-ob-ie-utf-8.exchange/app/cash/membership/compare
If you see 0 points, especially on the mobile app, please also check the Membership page on the web app (via a desktop or mobile browser at etfi.ether.fi-search-q-ether-chrome-ob-ie-utf-8.exchange/app/cash/membership), the web page shows the correct current-month points.