How to stop receiving a specific notification on Oppo?

Oppo device is excellent, but the notification problem is an infuriating issue that occurs on many smartwatches.
According to many reviews, official app needs to work on fixing their notification system in order to stop receiving notifications for certain apps. Millions of users are turning off notifications for specific apps.
Found out how! Notify app provide several ways in which people can filter the notifications they receive. You can simply silence or turn off notifications or you can mute them all together. Alternatively, you might want to alter which specific events trigger a notification by checking the time of day or the phone do not disturb status.
If you are tired of getting notifications from a specific app or contact, you can mute or silence the notifications. This will stop receiving notifications from that app.

• The first step is to open the Notify app on your Android
• Open App notifications
• Tap on the App you want to stop receiving notifications (like Whatsapp)

There are several different options to choose how to mute a notification

Mute all notifications

• Go on Advanced section
• Turn on the Disable option

Mute a specific contact

• Go on Filters section
• Type the contact name you want to mute on the Exclusive filter section (be sure to set the exact same name showed on notification then)

Show only one or more specific contacts notifications

• Go on Filters section
• Type the contact names you want to enable on the Inclusive filter section (be sure to set the exact same name showed on notification then)

Mute multiple similar notifications

• Go on Advanced section
• Turn on the Ignore similar notifications option

Receive one notification per seconds

• Go on Advanced section
• Turn on the Ignore multiple notifications for option

Ignore notifications at specific time of day (morning, evening, ...)

• Go on Time filter section
• Turn off the Remind always 24/7 option
• Choose the a start/end interval of day

Ignore notifications for specific days of week (Monday, Tuesday, Wednesday, Thursday, Friday. Saturday)

• Go on Time filter section
• Turn off the days you want to mute

Hint: you may want to use Notify profiles to setup more custom notifications rules, for example you can create a specific profile for the weekend days to mute all work notifications (chats, emails, ...)