improvements: address feedback

frontend/src/views/Org/MembersPage/components/OrgMembersTab/components/OrgMembersSection/AddOrgMemberModal.tsx

@@ -84,7 +84,7 @@ export const AddOrgMemberModal = ({
     resolver: zodResolver(addMemberFormSchema)
   });
 
-  // set  initial form role based off org default role
+  // set initial form role based off org default role
   useEffect(() => {
     if (organizationRoles) {
       reset({

frontend/src/views/Org/MembersPage/components/OrgRoleTabSection/OrgRoleTable.tsx

@@ -80,7 +80,8 @@ export const OrgRoleTable = () => {
 
     if (isCustomRole && subscription && !subscription?.rbac) {
       handlePopUpOpen("upgradePlan", {
-        description: "You can assign custom roles to members if you upgrade your Infisical plan."
+        description:
+          "You can set the default org role to a custom value if you upgrade your Infisical plan."
       });
       return;
     }

frontend/src/views/Settings/OrgSettingsPage/components/OrgNameChangeSection/OrgNameChangeSection.tsx

@@ -135,7 +135,7 @@ export const OrgNameChangeSection = (): JSX.Element => {
             name="defaultMembershipRole"
             render={({ field: { value, onChange }, fieldState: { error } }) => (
               <FormControl
-                helperText="Users joining your org will be assigned this role unless otherwise specified"
+                helperText="Users joining your organization will be assigned this role unless otherwise specified."
                 isError={Boolean(error)}
                 errorText={error?.message}
                 className="max-w-md"