I appreciate that Adam Matthew collections are represented with portfolios in the CZ! But when we subscribed to AM Explorer I had to manually activate 140+ collections. It would be helpful if in addition to the individual collections, there were umbrella collections with portfolios for the packages of category collections Adam Matthew provides, e.g., AM Primary collections, AM Archives Direct collections, AM Scholar collections, and AM Research Skills collections. Also including a portfolio for each container collection would be ideal.
The collections are listed at https://www.amdigital.co.uk/support/collections/marc-records
For brevity, I will give an example of AM Scholar:
Create a collection with all the portfolios in Area Studies: China, Area Studies Japan, Church Missionary Society, etc. plus portfolios representing the title of each of those collections.
An alternative would be devising a way to activate collections in batch.