Datastore in suite version 8

Suite and Optimus Suite 8
#1

I am new to DHTMLX, my client’s CRM is made on DHTMLX version 3 and now he wants me to update it to latest version so in his old version there he used dtmlxDataStore to store his data and use it globally but when looked through suite version 8 I can not find the datastore , so can anyone help me with this issue,
would be grateful

#2

There is no dataStore in the dhx.Suite 8. There is no any purpose in it, as the default dataCollection include all the features of the datastore: