How make this shorter?

#Detect which params and build URL appropriately
        if ($PSCmdlet.MyInvocation.BoundParameters.Location)      {
            if ($queryParams){
                #Variable present, need to update
                $queryParams += ',location'
            }
            else{#Variable not present, need to create
                $queryParams = '?patchFields=location'
                }

            }
        if ($PSCmdlet.MyInvocation.BoundParameters.LocationStatus){
            if ($queryParams){
                #Variable present, need to update
                $queryParams += ',f0x.location_status'
            }
            else{#Variable not present, need to create
                $queryParams = '?patchFields=f0x.location_status'
                }

            }
        if ($PSCmdlet.MyInvocation.BoundParameters.Phone)         {
            if ($queryParams){
                #Variable present, need to update
                $queryParams += ',f0x.phone'
            }
            else{#Variable not present, need to create
                $queryParams = '?patchFields=f0x.phone'
                }

            }
        if ($PSCmdlet.MyInvocation.BoundParameters.Operator)      {
            if ($queryParams){
                #Variable present, need to update
                $queryParams += ',f0x.operator'
            }
            else{#Variable not present, need to create
                $queryParams = '?patchFields=f0x.operator'
                }

            }
        if ($PSCmdlet.MyInvocation.BoundParameters.TimeZone)      {
            if ($queryParams){
                #Variable present, need to update
                $queryParams += ',f0x.timezone'
            }
            else{#Variable not present, need to create
                $queryParams = '?patchFields=f0x.timezone'
                }

            }