There is a new Block API in WordPress 5.6: createBlocksFromInnerBlocksTemplate, with which you can create blocks from InnerBlocks template. Given an array of InnerBlocks templates or Block Objects, it returns an array of created Blocks from them.It handles the case of having InnerBlocks as Blocks by converting them to the proper format to continue recursively. … Continue reading New createBlocksFromInnerBlocksTemplate Block API