MulticompositeField not working after upgrading acs-aem-commons-bundle

[kiranc13433869]

hi,

we are using aem 6.4 from pretty long time.

and using multicompositefield xtype for storing multiple child elements in website.

we recently upgraded acs-aem-commons-bundle from 3.17.0 (where multicompositefield was working pretty fine) to 4.0.0

and came to know multicompositefield is deprecated.

is there any alternative method where similar  node structure can be maintained?

AEM version: 6.4

service pack: 6.4.5

cs-aem-commons-bundle upgraded from 3.17.0 to 4.0.0