When an employee has a Roth $401(k)$ with an employer match, how are the employer's matching funds applied?

The employer is able to invest the matching funds directly into the employees' chosen investments for their Roth $40$ kll l$.$

The matching funds must be put in a traditional $401(k)$ for the employee because employers can NOT make contribuors to a Roth $401$ kl $.$

The employee can elect to pay income tax on the amount of the empioyer's contribution, so that themutching funds canteraptedintung $401($k$).$

The employee will lose the matching funds if a Roth $401(k)$ is chosen because the employer is NOT allowed to invest in that type of accourt.