If a missing font is part of a style, you can update the font in that style by changing its style definition. You can choose Type > Find Font to find and change missing fonts.
If a TrueType font is installed and the document contains a Type 1 (T1) version of the same font, the font is displayed as missing. By default, text formatted with missing fonts appears in pink highlighting. Missing fonts for which others have been substituted will appear at the top of the Type > Font menu in a section marked Missing Fonts. When this happens, you can select the text and apply any other available font. If there are any missing fonts that do not have suitable fonts in Adobe Fonts, they will be substituted with default fonts. InDesign auto-activates missing fonts in your document with an available Adobe Font. If you select text that uses a missing font, the Character panel or Control panel indicates that this font is missing by displaying it in brackets in the font style pop‑up menu. Print thumbnails and oversized documents.Common questions about InDesign cloud documents (Beta).Work with InDesign cloud documents (Beta).Find and replace using GREP expressions and queries.Create, add, and manage dictionaries and words.Check spelling, autocorrect, and dynamic spelling.