Is there a way in GeneratePress to make any image in an article automatically ce

Hi there,

theres no way to set the default alignment of the image block, its a core WP option that has no way to be changed.
If all your images are to be centred. Then you can use some CSS to display them on the front end:

.entry-content .wp-block-image {
    text-align: center;
}

Thank you David, but hum… where is the field to write the code in the Front End please?

Adding CSS: https://docs.generatepress.com/article/adding-css/

Thank you Leo!

No problem :)