add

Author: yp05327

options/locale/locale_en-US.ini

@@ -927,8 +927,11 @@ permission_no_access = No Access
 permission_read = Read
 permission_write = Read and Write
 permission_anonymous_read = Anonymous Read
+permission_anonymous_read_helper = Non-signed-in users can read
 permission_everyone_read = Everyone Read
+permission_everyone_read_helper = Signed-in users can read
 permission_everyone_write = Everyone Write
+permission_everyone_write_helper = Signed-in users can write (wiki-only)
 access_token_desc = Selected token permissions limit authorization only to the corresponding <a %s>API</a> routes. Read the <a %s>documentation</a> for more information.
 at_least_one_permission = You must select at least one permission to create a token
 permissions_list = Permissions:

templates/repo/settings/public_access.tmpl

@@ -10,9 +10,12 @@
 			<tr>
 				<th></th>
 				<th>{{ctx.Locale.Tr "settings.permission_not_set"}}</th>
-				<th>{{ctx.Locale.Tr "settings.permission_anonymous_read"}}</th>
-				<th>{{ctx.Locale.Tr "settings.permission_everyone_read"}}</th>
-				<th>{{ctx.Locale.Tr "settings.permission_everyone_write"}}</th>
+				<th>{{ctx.Locale.Tr "settings.permission_anonymous_read"}}
+				<span class="tw-align-middle" data-tooltip-content="{{ctx.Locale.Tr "settings.permission_anonymous_read_helper"}}">{{svg "octicon-question" 16 "tw-ml-1"}}</span></th>
+				<th>{{ctx.Locale.Tr "settings.permission_everyone_read"}}
+				<span class="tw-align-middle" data-tooltip-content="{{ctx.Locale.Tr "settings.permission_everyone_read_helper"}}">{{svg "octicon-question" 16 "tw-ml-1"}}</span></th>
+				<th>{{ctx.Locale.Tr "settings.permission_everyone_write"}}
+				<span class="tw-align-middle" data-tooltip-content="{{ctx.Locale.Tr "settings.permission_everyone_write_helper"}}">{{svg "octicon-question" 16 "tw-ml-1"}}</span></th>
 			</tr>
 			{{range $ua := .RepoUnitPublicAccesses}}
 				<tr>