Migrating Qlik tenant

[Manguirish]

Hi

My organization is in he process of migrating our to parent company and as such our Azure AD will change. We create our Qlik logins from AD as it is connected via Identity providers. I want to know what steps are necessary to ensure a smooth migration, with regards to following areas
1. User Access

2. Data Connection

3. Impact on Automations

Also, following step is suggested in Qlik documentation. Can anyone suggest why

"Before you configure your corporate IdP, you must remove or comment out the Section Access table from all apps, and perform a reload afterward."

[Levi_Turner]

Section Access in Cloud (https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/Scripting/Security/manag...) can use three attributes for row level security:

1. USER.ID
2. USER.EMAIL
3. GROUP

(1) is the reflection of the user's subject from the Identity Provider. Often times this is a random value with no meaningful representation of the user.

(2) when undergoing a merger often changes.

(3) is dependent on the new Identity Provider providing the same groups.

All three are risk areas when changing an IDP.