Schedule Long SMART on the first Saturday of every month

So any way to execute the code first saturday only of every month?
0 0 1-7 ** doesn’t work will execute every day from 1 to 7 of every month
0 0 1-7 * Sat will execute like above and every saturday
0 0 */100,1-7 * sat will run first day of every month doesn’t matter if its sunday, monday,…