StackOverflow - https://stackoverflow.com/questions/48143831/how-to-validate-configuration-property-only-if-a-certain-profile-is-active

CommonProperties.java

@Data
@Component
@ConfigurationProperties(prefix = "sample")
@Validated
public class SampleProperties {

    @NotNull
    private String sample1;

}

MoreProperties.java

@Data
@Component
@ConfigurationProperties(prefix = "sample")
@Validated
@Profile("more")
public class MoreProperties {

    @NotNull
    private String sample2;

}