Align description of provider properties with the UI

documentation/modules/adding-source-provider.adoc

@@ -78,7 +78,7 @@ ifdef::vmware[]
 . Specify the following fields:
 
 * *Provider resource name*: Name of the source provider.
-* *URL*: vCenter host name or IP address - if a certificate for FQDN is specified, the value of this field needs to match the FQDN in the certificate.
+* *URL*: API endpoint of the vCenter on which the source VM is mounted, for example, `https://vCenter-host-example.com/sdk`. If a certificate for FQDN is specified, the value of this field needs to match the FQDN in the certificate.
 * *VDDK init image*: `VDDKInitImage` path. It is strongly recommended to create a VDDK init image to accelerate migrations. For more information, see xref:../master.adoc#creating-vddk-image_mtv[Creating a VDDK image].
 * *Username*: vCenter user, for example, `[email protected]`.
 * *Password*: vCenter user password.
@@ -100,7 +100,7 @@ ifdef::rhv[]
 * *Provider resource name*: Name of the source provider
 +
 include::snip-provider-names.adoc[]
-* *URL*: API endpoint of the {rhv-short} Manager on which the source VM is mounted
+* *URL*: API endpoint of the {rhv-full} ({rhv-short}) engine on which the source VM is mounted, for example, `https://rhv-host-example.com/ovirt-engine/api`
 * *Username*: Username
 * *Password*: Password
 

documentation/modules/creating-validation-rule.adoc

@@ -121,7 +121,7 @@ spec:
 EOF
 ----
 <1> Allowed values are `ovirt`, `vsphere`, and `openstack`.
-<2> Specify the API end point URL, for example, `https://<vCenter_host>/sdk` for vSphere, `https://<engine_host>/ovirt-engine/api/` for {rhv-short}, or `https://<identity_service>/v3` for {osp}.
+<2> Specify the API end point URL, for example, `https://<vCenter_host>/sdk` for vSphere, `https://<engine_host>/ovirt-engine/api` for {rhv-short}, or `https://<identity_service>/v3` for {osp}.
 <3> Specify the name of the provider `Secret` CR.
 
 You must update the rules version after creating a custom rule so that the `Inventory` service detects the changes and validates the VMs.

documentation/modules/migrating-virtual-machines-cli.adoc

@@ -73,7 +73,7 @@ EOF
 <8> {osp} only: Specify the project name.
 <9> {osp} only: Specify the name of the {osp} region.
 <10> {rhv-short} and {osp} only: For {rhv-short}, enter the {manager} CA certificate unless it was replaced by a third-party certificate, in which case enter the {manager} Apache CA certificate. You can retrieve the {manager} CA certificate at https://<engine_host>/ovirt-engine/services/pki-resource?resource=ca-certificate&format=X509-PEM-CA. For {osp}, enter the CA certificate for connecting to the source environment. The certificate is not used when `insecureSkipVerify` is set to `<true>`.
-<11> Specify the API end point URL, for example, `https://<vCenter_host>/sdk` for vSphere, `https://<engine_host>/ovirt-engine/api/` for {rhv-short}, or `https://<identity_service>/v3` for {osp}.
+<11> Specify the API end point URL, for example, `https://<vCenter_host>/sdk` for vSphere, `https://<engine_host>/ovirt-engine/api` for {rhv-short}, or `https://<identity_service>/v3` for {osp}.
 <12> VMware only: Specify the vCenter SHA-1 fingerprint.
 +
 [NOTE]
@@ -110,7 +110,7 @@ spec:
 EOF
 ----
 <1> Allowed values are `ovirt`, `vsphere`, and `openstack`.
-<2> Specify the API end point URL, for example, `https://<vCenter_host>/sdk` for vSphere, `https://<engine_host>/ovirt-engine/api/` for {rhv-short}, or `https://<identity_service>/v3` for {osp}.
+<2> Specify the API end point URL, for example, `https://<vCenter_host>/sdk` for vSphere, `https://<engine_host>/ovirt-engine/api` for {rhv-short}, or `https://<identity_service>/v3` for {osp}.
 <3> VMware only: Specify the VDDK image that you created.
 <4> Specify the name of provider `Secret` CR.