So, they sell a bracket of the headboard. I’m not sure I want to spend $69 on one tho
https://www.amazon.com/ZUAGCO-Headboard-Adjustable-Footboard-Extension/dp/B0CZDGR16J/ref=sr_1_26?crid=389U8R0NDQI7K&dib=eyJ2IjoiMSJ9.YbaMig6ICMGCVWYW6sKwwMX6bEJkjgBB1MLLmHToaQNavL-eJWcma0GHWLqIpNf6—KfGq-UB44WBT16JUbahgxgNRlA40X83YqsvfqWJd7OLhbeDtf-HtgjLHzB8BaUW2_tiTxrtNvVDlL2tLJ0zQ.MRY1uiWPuTnicgMNQOrRQchrQweHghwPv9n_m7sacbs&dib_tag=se&keywords=adjustable%2Bbed%2Bframe&qid=1725659215&s=home-garden&sprefix=ad%2Cgarden%2C139&sr=1-26&th=1