update Search and Discover content with IN search (#3410)

* update search and disover with in statements

* Update src/docs/product/discover-queries/query-builder.mdx

fixing broken link

* Update src/docs/product/discover-queries/query-builder.mdx

Co-authored-by: William Mak <[email protected]>

* Update src/docs/product/sentry-basics/search/index.mdx

* Update src/docs/product/sentry-basics/search/index.mdx

* Update src/docs/product/sentry-basics/search/index.mdx

* update description of IN search for clarity

Co-authored-by: Fiona <[email protected]>

* update IN search description in Search index page

* Edits to improve clarity; removed "operator" language

Co-authored-by: William Mak <[email protected]>
Co-authored-by: Fiona <[email protected]>

Author: 3 people

src/docs/product/discover-queries/query-builder.mdx

@@ -46,6 +46,8 @@ The Query Builder syntax is identical to [Sentry's Search syntax](/product/sentr
 
 Use `OR` and `AND` search conditions between filters. However `OR` cannot be used between aggregate and non-aggregate filters. For more details about these conditions, see [Using `OR` and `AND`](/product/sentry-basics/search/#using-or-and-and).
 
+You can also search multiple values for the same key by putting the values in a list. For example, "x:[value1, value2]" will find the same results as "x:value1 `OR` x:value2". You can learn more in our content covering [Multiple Values on the Same Key](/product/sentry-basics/search/#multiple-values-on-the-same-key).
+
 ### Tag Summary Filters
 
 Every event has a list of tag values. The tag summary (or facet map) is a visualization of the top 10 keys sorted by frequency. The most common tag value is listed directly above the bar in the description and percentage. Hover over each section in a bar to see the exact distribution for that tag.

src/docs/product/sentry-basics/search/index.mdx

@@ -69,6 +69,18 @@ user.username:janedoe OR count():>100
 
 Also, the queries prioritize `AND` before `OR`. For example, "x `AND` y `OR` z" is the same as "(x `AND` y) `OR` z". Parentheses can be used to change the grouping. For example, "x `AND` (y `OR` z)".
 
+### Multiple Values on the Same Key
+
+You can search multiple values for the same key by putting the values in a list. For example, "x:[value1, value2]" will find the the same results as "x:value1 `OR` x:value2". When you do this, the search returns issues/events that match any search term.
+
+An example of searching on the same key with a list of values:
+
+```
+release:[12.0, 13.0]
+```
+
+Currently, you can't use this type of search on the keyword `is`.
+
 ### Explicit Tag Syntax
 
 We recommend you never use reserved keywords (such as `project_id`) as tags. But if you do, you must use the following syntax to search for it: