what can I replace AppSettings::VersionlessSubcommands with?

[igotfr]

let entity_subcommand = Command::new("generate")
        .about("Codegen related commands")
        .setting(AppSettings::VersionlessSubcommands)
        .subcommand(

error[E0599]: no variant or associated item named `VersionlessSubcommands` found for enum `AppSettings` in the current scope
 --> src\cli.rs:6:31
  |
6 |         .setting(AppSettings::VersionlessSubcommands)
  |                               ^^^^^^^^^^^^^^^^^^^^^^ variant or associated item not found in `AppSettings`

old version: clap = { version = "^2.33.3" }

[epage]

I'd recommend working through our migration guide and list of breaking changes

Quoting from that

Removed VersionlessSubcommands, making it the default (see #2812)

[igotfr]

3.0.0 - 2021-12-31
BREAKING CHANGES
From clap 2
Removed VersionlessSubcommands, making it the default (see #2812)