The location rule is saved in the wp_postmeta table under the “rule” meta key for the free version, while for the PRO version it’s located in the wp_posts table under the “post_content” column. So you can modify it after you created the post B.
2022 was a big year for Advanced Custom Fields, with more capabilities, a new generation of ACF Blocks, a refreshed UI, and a new home. Our year in review post looks at advancements we’ve made and offers a glimpse of the future. https://t.co/HahJUCcyH4