Unable to use With..

[Alexander-Tribushny-DataArt]

This is my class, and when I do var modelSearch = new PostSearchRq();
there is no method With

Maybe I am doing smth wrong,
Thank you

using Lombok.NET;
using Newtonsoft.Json;


[AllArgsConstructor]
// [NoArgsConstructor]
[With]
public class PostSearchRq
{
  
    [JsonProperty("currency", Required = Required.Always)]
    public string Currency ;

    [JsonProperty("departure", Required = Required.Always)]
    public Departure Departure;

    [JsonProperty("arrival", Required = Required.Always)]
    public Arrival Arrival;

    [JsonProperty("occupancy", Required = Required.Always)]
    public Occupancy Occupancy ;


}

[AllArgsConstructor]
[NoArgsConstructor]
[With]
public class Arrival
{
    [JsonProperty("locationId", Required = Required.Always)]
    public string LocationId;

    [JsonProperty("returnDateTime", Required = Required.Always)]
    public DateTimeOffset ReturnDateTime;
}

[AllArgsConstructor]
[NoArgsConstructor]
[With]
public class Departure
{
    [JsonProperty("locationId", Required = Required.Always)]
    public string LocationId;

    [JsonProperty("dateTime", Required = Required.Always)]
    public DateTimeOffset DateTime ;
}

[AllArgsConstructor]
[NoArgsConstructor]
[With]
public class Occupancy
{
    [JsonProperty("adultsNo", Required = Required.Always)]
    public long AdultsNo ;

    [JsonProperty("childrenNo", Required = Required.Always)]
    public long ChildrenNo;

    [JsonProperty("childrenAges", Required = Required.Always)]
    public long[] ChildrenAges;
}

[CollinAlpert]

Classes annotated with [AllArgsConstructor], [NoArgsConstructor], or [With] must be partial in order for the code generation to work.