Replacement of Deprecated 'People Function' Plugins

Hello Team,

As you all know that few of the functions from 'People Function' plugins are deprecated and can be removed at any time. Can you please help me with the replacement of functions with Appian out of box function.

Below if the list of functions which have been used in our code,

aregroupsaddedbyrule
areusersaddedbyrule
doesuserexist
getadmingroupspaging
getadminusersdirectpaging
getadminuserspaging
getallgroupsnames
getdirectadmingroupids
getdirectgroupmemberuserspaging
getgroupprofile
getgroupuuid
getmembergroupsdirectpaging
getmembergroupspaging
getmemberusersdirectpaging
getmemberuserspaging
getuseruuid
groupprofilerecordtypesource
isusermemberofallgroups
validatenameforuser

Please let us know if anyone has already implemented code to replace above functions.