Body
The new “Paste styles” feature makes applying identical styling with multiple blocks easier and faster. WordPress allows you to copy the block by clicking on “Copy Block” in the drop-down menu from the block’s settings panel:
You can then click on “Paste Styles” which is located in the drop-down menu of the new block that they intend to transfer the styling to:
Additional Sources: https://make.wordpress.org/core/2023/01/20/whats-new-in-gutenberg-15-0-18-january/#paste-styles