Update Custom Table

Go to ACF field group's edit screen to add a new column or update an existing column of a custom table

How to add a new Column

1. Go to edit screen of associated field group of a custom table.
2. Add new field
3. Press Update button
4. Now, the following message will be shown on top of the screen
5. Click on the "Go to Manage Tables" button
6. Click on "Update Table" button to add new column.