ure_content_view_access_data_for_user

ure_content_view_access_data_for_user filter (v. 4.55.1 and later) allows to set/change the Content view restrictions for selected user. For example,

add_filter( 'ure_content_view_access_data_for_user', 'my_content_view_access_data_for_role', 10, 2 );

function my_content_view_access_data_for_role( $restriction, $user_id ) {
    if ( $user_id==1215 ) {
        $restriction['access_model'] = 1;
        $restriction['access_error_action'] = 2;    
        // $restriction['data']['posts'] = array( 10, 20, 30 );   // posts/pages ID list
        // $restriction['data']['authors'] = array( 11, 22, 32 );   // authors user ID list
        // $restriction['data']['terms'] = array( 10, 20, 30 );   // terms ID list
        // $restriction['data']['page_templates'] = array( 101, 202, 303 );   // page template ID list
    } 
        
    return $restriction;
}