https://dhis2.github.io/dhis2-android-sdk/api/-d-h-i-s2%20-android%20-s-d-k/org.hisp.dhis.android.core.program/-program-section-attribute-link/to-builder.html
toBuilder
https://dhis2.github.io/dhis2-android-sdk/api/-d-h-i-s2%20-android%20-s-d-k/org.hisp.dhis.android.core.program/-program-stage-section-data-element-link/to-builder.html
toBuilder