How to raise donations in magento 2.3.3 and control amount from admin

Question

Here I want to implement a functionality to raise donations for particular time period.

I want this functionality on a CMS page whenever the user clicks on a particular amount it should get for checkout and should be donated. If the user entered a custom amount that amount should also go for checkout. Admin should have provision to change these 3 amounts and also have provision to enable disable amount and custom value. Anyone have any idea how to achieve this Small help will be greatly appreciated. Thanks in Advance.

Answer 1

You might want to take a look at this free extension for donation. They have step by step installation guide in here. If you really new with Magento 2 and installing extensions, you may see the guide on installing Magento 2 Extensions.

However, if the free extension doesn't cover your needs or requirements. You may take a look at other priced extension, here's one for an example.

Answer 2

The simplest way, you can create and manage donation products (with custom options).

OR

You can add a custom form and manage custom attribute in quote and order