Hi ismael

Thank you for reaching out to us.

There's no way to set this up with table or column settings, so you would need to add a custom CSS class to the column you wish to change the alignment for (in column settings, add a custom class, like "totheright"), and then in the "Customize" tab above the table, you can define that class with:

.wpDataTablesWrapper table.wpDataTable th.totheright {
text-align: right !important;
}

This aligns the header. If you wish to align the data in the cells below, use this:

.wpDataTablesWrapper table.wpDataTable td.totheright {
text-align: right !important;
}