wpmu_options
Action Hook: Fires at the end of the Network Settings form, before the submit button.
Source: wp-admin/network/settings.php:541
network_site_users_after_list_table
Action Hook: Fires after the list table on the Users screen in the Multisite Network Admin.
Source: wp-admin/network/site-users.php:310
pre_network_site_new_created_user
Action Hook: Fires immediately before a new user is created via the network site-new.php page.
Source: wp-admin/network/site-new.php:117
show_network_site_users_add_new_form
Filter Hook: Filters whether to show the Add New User form on the Multisite Users screen.
Source: wp-admin/network/site-users.php:365
network_site_new_created_user
Action Hook: Fires after a new user has been created via the network site-new.php page.
Source: wp-admin/network/site-new.php:136
redirect_network_admin_request
Filter Hook: Filters whether to redirect the request to the Network Admin.
Source: wp-admin/network/admin.php:29
network_site_new_form
Action Hook: Fires at the end of the new site form in network admin.
Source: wp-admin/network/site-new.php:313
after_mu_upgrade
Action Hook: Fires after the Multisite DB upgrade for each site is complete.
Source: wp-admin/network/upgrade.php:113
wpmu_upgrade_site
Action Hook: Fires after each site has been upgraded.
Source: wp-admin/network/upgrade.php:122