To split Accordion Block to 2 columns, you can use this code to Website > Website Tools > Custom CSS
div#block-yui_3_17_2_1_1713664283411_32388 ul {
column-count: 2;
column-gap: 10px;
}
with div#block…32388 is Accordion Block ID. You can use this free tool to find ID: https://chrome.google.com/webstore/detail/squarespace-id-finder/igjamfnifnkmecjidfbdipieoaeghcff
