I need to migrate a legacy Spring Security configuration to Spring 6. It includes several .sessionManagement() parts, which are hard to understand for a beginner. Maybe they can be simplified? The old code also uses and(), which is deprecated. (all other deprecated parts are easy to migrate to Spring 6)

http
                .antMatcher("/service/**")
                .headers().disable()
                .csrf().disable()
                .cors().disable()
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.IF_REQUIRED)
                .sessionFixation().none()
                .and()
                .authorizeRequests(authorizeRequests ->
                        authorizeRequests
                                .antMatchers("/service/**").hasRole(requiredRole)
                )
                .authenticationProvider(someAuthenticationProvider)
                .httpBasic()
                .and()
                .sessionManagement().sessionFixation().migrateSession()
        ;

Is it possible to simplify the .sessionManagement() parts?
How can the deprecated .and() parts be migrated?