Update dashboard-template-variables.mdx

src/content/docs/query-your-data/explore-query-data/dashboards/dashboard-template-variables.mdx

@@ -321,25 +321,27 @@ As discussed in the [section on defining template variables](#step1), there are
 Note that this is a different topic than writing queries that make use of a template variable.
 </Callout>
 
-Here are some rules and guidance on creating a query-type variable:
-* You can use almost any NRQL query as long as it returns a list of values. For that, you can use either the `uniques` or `keyset` functions:
-  * with `uniques`:
+You can use almost any NRQL query as long as it returns a list of values. For that, you can use either the `uniques` or `keyset` functions.
+
+With [`uniques`](/docs/nrql/nrql-syntax-clauses-functions/#func-uniques):
+
     ```sql
     From PageAction select uniques(countryCode)
     ```
+
     ```sql
     -- you can use the second param to define the maximum number of results to be listed.
     From PageAction select uniques(countryCode, 10000) --> this will return up to 10k results
     ```
-    Reference docs: [`uniques`](/docs/nrql/nrql-syntax-clauses-functions/#func-uniques) 
-  * with `keyset`
+
+With [`keyset`](/docs/nrql/nrql-syntax-clauses-functions/#keyset):
+
     ```sql
     --- with `keyset`, you'll get a list with all of the attributes from the table you're querying from
     From PageAction select keyset() SINCE 1 day ago  
     ```
-    Reference docs: [`keyset`](/docs/nrql/nrql-syntax-clauses-functions/#keyset)
 
-* Nested variables are not supported: there can't be variables within variables.
+Keep in mind that nested variables are not supported as there can't be variables within variables.
 
 ## Some examples [#examples]