Using the Combo Blocks plugin, you can easily query posts by order & orderby for Post Grid or Post Grid – Filterable Gutenberg blocks.
To begin, insert the “Post Grid” or “Post Grid – Filterable” block.
From the List View make sure you’ve selected Post Query nested block. This selection is important to access all the available block settings for “Post Query”.
Now under Query Post => Add Query Params select the Order option.
Here you can query post Ascending and Descending order by selecting the option from dropdown.
That’s how you can query posts by order & orderby. If you still need help, please create a support ticket on our forum.