How to use Collections with Profile configuration?

I’ve configured my AutoMapper with MappingProfiles inheriting from AutoMapper.Profile. How can I configure it to use Automapper.Collection without access to the IMapperConfigurationExpression interface?

[TylerCarlson1]

You can’t. It needs the IMapperConfigurationExpression to inject the feature that will allow for collection mapping before any configuration starts. This needs to be done at the top most level, and shouldn’t be done on the profile level. You should add collection mappers then add custom profiles.

[vijayathii]

Thanks @Tasteful. We need to add at the time of configuring the services.

builder.Services.AddAutoMapper(cfg => { cfg.AddCollectionMappers(); }, typeof(Program));