add note to contact support if customer wished to increase service limit

Author: kengaderdus

articles/active-directory-b2c/service-limits.md

@@ -36,7 +36,7 @@ The number of users able to authenticate through an Azure AD B2C tenant is gated
 
 Azure AD B2C is compliant with [OAuth 2.0](https://datatracker.ietf.org/doc/html/rfc6749), [OpenID Connect (OIDC)](https://openid.net/certification), and [SAML](http://saml.xml.org/saml-specifications) protocols. It provides user authentication and single sign-on (SSO) functionality, with the endpoints listed in the following table. 
 
-The frequency of requests made to Azure AD B2C endpoints determine the overall token issuance capability. Azure AD B2C exposes endpoints which consume a different number of requests. Review the [Authentication Protocols](./protocols-overview.md) article for more information on which endpoints are consumed by your application.
+The frequency of requests made to Azure AD B2C endpoints determines the overall token issuance capability. Azure AD B2C exposes endpoints, which consume a different number of requests. Review the [Authentication Protocols](./protocols-overview.md) article for more information on which endpoints are consumed by your application.
 
 |Endpoint                 |Endpoint type     |Requests consumed |
 |-----------------------------|---------|------------------|
@@ -105,9 +105,9 @@ The token issuance rate of a Custom Policy is dependent on the number of request
 |SocialAndLocalAccounts| Federated account sign-in|SignUpOrSignIn| 4|
 |SocialAndLocalAccounts| Federated account sign-up|SignUpOrSignIn| 6|
 |SocialAndLocalAccountsWithMfa| Local account sign-in with MFA|SignUpOrSignIn |6|
-|SocialAndLocalAccountsWithMfa| Local account sign-up with MFA|SignUpOrSignIn |10|
+|SocialAndLocalAccountsWithMfa| Local account sign up with MFA|SignUpOrSignIn |10|
 |SocialAndLocalAccountsWithMfa| Federated account sign-in with MFA|SignUpOrSignIn| 8|
-|SocialAndLocalAccountsWithMfa| Federated account sign-up with MFA|SignUpOrSignIn |10|
+|SocialAndLocalAccountsWithMfa| Federated account sign up with MFA|SignUpOrSignIn |10|
 
 To obtain the token issuance rate per second for a particular user journey:
 
@@ -121,7 +121,7 @@ Tokens/sec = 200/requests-consumed
 
 ## Calculate the token issuance rate of your Custom Policy
 
-You can craete your own Custom Policy to provide a unique authentication experience for your application. The number of requests consumed at the dynamic endpoint depends on which features a user traverses through your Custom Policy. The below table shows how many requests are consumed for each feature in a Custom Policy.
+You can create your own Custom Policy to provide a unique authentication experience for your application. The number of requests consumed at the dynamic endpoint depends on which features a user traverses through your Custom Policy. The below table shows how many requests are consumed for each feature in a Custom Policy.
 
 |Feature                                          |Requests consumed|
 |-------------------------------------------------|-----------------|
@@ -150,7 +150,7 @@ You can optimize the token issuance rate by considering the following configurat
 - Increasing access and refresh [token lifetimes](./configure-tokens.md).
 - Increasing the Azure AD B2C [web session lifetime](./session-behavior.md).
 - Enabling [Keep Me Signed In](./session-behavior.md#enable-keep-me-signed-in-kmsi).
-- Caching the [OpenId Connect metadata](./openid-connect.md#validate-the-id-token) documents at your API's.
+- Caching the [OpenId Connect metadata](./openid-connect.md#validate-the-id-token) documents at your APIs.
 - Enforcing conditional MFA using [Conditional Access](./conditional-access-identity-protection-overview.md).
 
 ## Azure AD B2C configuration limits
@@ -162,7 +162,7 @@ The following table lists the administrative configuration limits in the Azure A
 |Number of scopes per application        |1000          |
 |Number of [custom attributes](user-profile-attributes.md#extension-attributes) per user <sup>1</sup>       |100         |
 |Number of redirect URLs per application       |100         |
-|Number of sign out URLs per application        |1          |
+|Number of sign-out URLs per application        |1          |
 |String Limit per Attribute      |250 Chars          |
 |Number of B2C tenants per subscription      |20         |
 |Levels of [inheritance](custom-policy-overview.md#inheritance-model) in custom policies     |10         |