Hey @Dmitriy_Klyuev,
if you want to filter the rows of a table, you can try using the formula Contains for filtering with a multiple select.
Just use the formula
Status.Contains([multiselect 1])
on the table filter and it should show only rows, that are selected in the multiselect.
If you just want a list of all the affected rows (to use it in a formula or on the canvas), you can use the formula
=filter(Project,Status.contains([multiselect 1]))
to get a list of all the rows that have the selected status.