1. Default Login username : admin password : changeme.
2. change "usr_NeedPasswordChange" to 0 in "user_usr" table because script ask to update password after installation.
3. We have created blank integrityCheck.json file to write integrity check status.
	(Go to Admin -> Edit General settings -> System Settings -> set iIntegrityCheckInterval to 1 and reduce one hour to sLastIntegrityCheckTimeStamp -> Save settings. Now check the file should be created.) This is just to check if this file is needed or not.
4. PHP REQUIREMENT LINK: https://churchcrm.io/install.html or check in {{Path_to_directory}}/vendor/composer/platform_check.php
5. Remove 'DEFINER=`root`@`localhost`' from mysql function
(added since version 2.10.1 , we remove this because it's made again)(Isn't required since 4.1.0)
6. Keep $dbPort = ''; as blank in Config.php post installation, since this was mandatory while installing.
7. [NA] In ChurchCRM 5.0.2 we had run the setup manually after renaming Include/Config.php.example to /Include/Config.php and manually entering details and hitting setup URL in browser, as their automated install script had a bug so this turnaround was suggested by one of the developers of the script : 
https://github.com/ChurchCRM/CRM/issues/6072#issuecomment-1257431868
Check in next version if their automated install script works.
8. We have disabled the script in windows because manual is also not working and vendor has also not tested the script on windows environment and suggested us to disable it.