91 Festiva wiper housing HELP

[roba2257]

I have a 91 Festiva love the car i have a problem with the wiper housing the driverside wiper assembly is in need to repair is there a way to remove the grate that houses the wiper motor. the area securing the driverside wiper has cracked and hoping i can tac or secure a piece to reconnect the wiper
hello can someone help me please

[bolokid]

Location?