How to add custom fields

There are two ways to add custom fields depending on if you're using the Gutenberg Editor or Classic Editor.

If the fields are hidden use the Show Hidden Post Meta plugin to show hidden fields.

Gutenberg Editor

1. Edit or create a new post and click Options button in the top right corner. 
2. Select Preferences from the dropdown menu to open the Preferences window.
3. Click the Panels tab and then enable the Custom fields option - reload the page when asked to.

4. Once the page is reloaded scroll down to the bottom of the page where you will see a new Custom Fields panel.
5. Click the Enter New link and then give your custom field a name and the value you want to display.
6. Finally click the Add Custom Field button.

Classic Editor

1. Edit or create a new post and click Screen Options button in the top right corner. 
2. Check the Custom Fields option.

3. Scroll down to the bottom of the page where you will see a new Custom Fields panel.
4. Click the Enter new link and then give your custom field a name and the value you want to display.
5. Finally click the Add Custom Field button.